Volume 115; Issue 19

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Journal of the American Chemical Society
Volume 115; Issue 19

Journal of the American Chemical Society

Volume 115; Issue 19

1

Distinction between polar and electron-transfer routes. A mechanistic study on the Wittig reactions of nonstabilized ylides

Yamataka, Hiroshi, Nagareda, Katsushi, Takatsuka, Tsutomu, Ando, Katsuhiro, Hanafusa, Terukiyo, Nagase, Shigeru

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.69 MB

english, 1993

2

Synthesis and characterization of nearly monodisperse CdE (E = sulfur, selenium, tellurium) semiconductor nanocrystallites

Murray, C. B., Norris, D. J., Bawendi, M. G.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 3.39 MB

english, 1993

3

Molecular engineering of organic semiconductors: design of self-assembly properties in conjugated thiophene oligomers

Garnier, Francis, Yassar, Abderrahim, Hajlaoui, Ryad, Horowitz, Gilles, Deloffre, Francoise, Servet, Bernard, Ries, Simone, Alnot, Patrick

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 674 KB

english, 1993

4

Dimethyldioxirane epoxidation of benzofurans: reversible thermal and photochemical valence isomerization between benzofuran epoxides, quinone methides, and benzoxetenes

Adam, Waldemar, Hadjiarapoglou, Lazaros, Peters, Karl, Sauter, Markus

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 758 KB

english, 1993

5

Determinants of the spin state of the resting state of cytochrome P450cam

Harris, Dan, Loew, Gilda

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 617 KB

english, 1993

6

1,2-Hydrogen migration and alkene formation in the photoexcited states of alkylphenyldiazomethanes

Celebi, Sol, Leyva, Soccoro, Modarelli, David A., Platz, Matthew S.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 983 KB

english, 1993

7

Unexpected disproportionation mechanism for proton-transfer reactions between 17-electron metal hydride cation radicals and neutral 18-electron metal hydrides

Smith, Kjell Tore, Roemming, Christian, Tilset, Mats

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.17 MB

english, 1993

8

Syntheses and reactions of hydrazine and diazene complexes of tungsten. The first example of monodentate coordination of diazene

Smith, Milton R., Cheng, Tan Yun, Hillhouse, Gregory L.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 660 KB

english, 1993

9

Asymmetric synthesis of (-)-porantheridine

Comins, Daniel L., Hong, Hao

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 183 KB

english, 1993

10

Dimethyldioxirane oxidation of indole derivatives. Formation of novel indole-2,3-epoxides and a versatile synthetic route to indolinones and indolines

Zhang, Xiaojun, Foote, Christopher S.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 239 KB

english, 1993

11

Synthesis of zirconocene complexes of a 1,2,3-cyclohexatriene and a cyclohexen-3-yne

Yin, Jianguo, Abboud, Khalil A., Jones, W. M.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 267 KB

english, 1993

12

Automated syntheses of carborane-derived homogeneous oligophosphates: reagents for use in the immunoprotein-mediated boron neutron capture therapy (BNCT) of cancer

Kane, Robert R., Drechsel, Karin, Hawthorne, M. Frederick

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 252 KB

english, 1993

13

Solvent effects on the mechanism and selectivities of asymmetric Diels-Alder reactions

Ruiz-Lopez, M. F., Assfeld, X., Garcia, J. I., Mayoral, J. A., Salvatella, L.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 2.01 MB

english, 1993

14

Dual-parameter substituent constants, .DELTA.Ex and .DELTA.Cx, for the correlation of physicochemical measurements

Drago, Russell S., Dadmun, Andrew P.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.38 MB

english, 1993

15

1,2-Asymmetric induction in reactions of nonconjugated acyclic radicals: a new model for highly selective atom-transfer reactions of alkyl-substituted radicals

Thoma, Gebhard, Curran, Dennis P., Geib, Steven V., Giese, Bernd, Damm, Wolfgang, Wetterich, Frank

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 833 KB

english, 1993

16

Total synthesis of sulfated Lex and Lea-type oligosaccharide selectin ligands

Nicolaou, K. C., Bockovich, N. J., Carcanague, D. R.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 271 KB

english, 1993

17

Zirconium-mediated, highly diastereoselective ring contraction of carbohydrate derivatives: synthesis of highly functionalized, enantiomerically pure carbocycles

Ito, Hisanaka, Motoki, Yoshiteru, Taguchi, Takeo, Hanzawa, Yuji

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 261 KB

english, 1993

18

DNA binding studies and site selective fluorescence sensitization of an anthryl probe

Kumar, C. V., Asuncion, Emma H.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.89 MB

english, 1993

19

Reaction of the ethyl radical with oxygen at millitorr pressures at 243-368 K and a study of the Cl + HO2, ethyl + HO2, and HO2 + HO2 reactions

Dobis, Otto, Benson, Sidney W.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.27 MB

english, 1993

20

Enantioselective total synthesis of oleanolic acid, erythrodiol, .beta.-amyrin, and other pentacyclic triterpenes from a common intermediate

Corey, E. J., Lee, Jaemoon

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 222 KB

english, 1993

21

Fragmentation of carbohydrate anomeric alkoxy radicals. Tandem .beta.-fragmentation-cyclization of alcohols

de Armas, Pedro, Francisco, Cosme G., Suarez, Ernesto

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 215 KB

english, 1993

22

Interior hydroxyls of the silica gel system as studied by silicon-29 CP-MAS NMR spectroscopy

Chuang, I Ssuer, Kinney, David R., Maciel, Gary E.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.23 MB

english, 1993

23

Evidence for stepwise nitrogen extrusion and ring expansion upon photolysis of phenyl azide

Marcinek, Andrzej, Leyva, Elisa, Whitt, David, Platz, Matthew S.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 441 KB

english, 1993

24

1,5-Cyclooctadiene as a bis-homodiene partner in a metal-catalyzed [4 + 2]cycloaddition

Trost, Barry M., Imi, Katsuharu, Indolese, Adriano F.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 250 KB

english, 1993

25

Total synthesis of (.+-.)-paeoniflorigenin and paeoniflorin

Corey, E. J., Wu, Yong Jin

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 206 KB

english, 1993

26

Ligand effects on dirhodium(II) carbene reactivities. Highly effective switching between competitive carbenoid transformations

Padwa, Albert, Austin, David J., Price, Alan T., Semones, Mark A., Doyle, Michael P., Protopopova, Marina N., Winchester, William R., Tran, Andrea

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.72 MB

english, 1993

27

Claisen rearrangements of enol phosphates

Funk, Raymond L., Stallman, John B., Wos, John A.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 613 KB

english, 1993

28

Triplet state and dynamics of photoexcited C70

Levanon, Haim, Meiklyar, Vladimir, Michaeli, Shalom, Gamliel, Dan

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 705 KB

english, 1993

29

Structure and biosynthesis of xanthoquinodins, anticoccidial antibiotics

Tabata, Noriko, Tomoda, Hiroshi, Matsuzaki, Keiichi, Omura, Satoshi

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 678 KB

english, 1993

30

Reactions of uranium complex (MeC5H4)3U(t-Bu): intermolecular fluorine atom abstraction from fluorocarbons including saturated perfluorocarbons

Weydert, Marc, Andersen, Richard A., Bergman, Robert G.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 254 KB

english, 1993

31

Correlation and solvation effects on heterocyclic equilibria in aqueous solution

Cramer, Christopher J., Truhlar, Donald G.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.14 MB

english, 1993

32

Time-resolved resonance Raman elucidation of the pathway for dioxygen reduction by cytochrome c oxidase

Ogura, Takashi, Takahashi, Satoshi, Hirota, Shun, Shinzawa-Itoh, Kyoko, Yoshikawa, Shinya, Appelman, Evan H., Kitagawa, Teizo

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.23 MB

english, 1993

33

Structure and bonding in diphosphinocarbenes. An ab initio investigation

Treutler, Oliver, Ahlrichs, Reinhart, Soleilhavoup, Michele

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 530 KB

english, 1993

34

Effect of carbon modification on a vanadium(110) surface: observation of surface reactivities characteristics of platinum-group metals

Chen, J. G., Weisel, M. D., Liu, Z. M., White, J. M.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 260 KB

english, 1993

35

Gas-phase interactions of transition-metal ions and di- and tripeptides: a comparison with alkaline-earth-metal-ion interactions

Hu, Peifeng, Gross, Michael L.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 838 KB

english, 1993

36

Electrostatics rather than conformation control the oxidation of DNA by the anionic reagent permanganate

Hansler, Ute, Rokita, Steven E.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 538 KB

english, 1993

37

Synthesis and crystal structure of the first stable diarylgermanethione

Tokitoh, Norihiro, Matsumoto, Tsuyoshi, Manmaru, Kyoko, Okazaki, Renji

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 264 KB

english, 1993

38

Photoinduced single electron transfer initiated rearrangements of 2-phenylallyl phosphites

Ganapathy, Srinivasan, Dockery, Kevin P., Sopchik, Alan E., Bentrude, Wesley G.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 257 KB

english, 1993

39

Distinguishing hydroxy from aqua bridges in paramagnetic diiron(II) and dicobalt(II) models of reduced dinuclear non-heme iron sites in proteins by proton, deuterium, and fluorine 19 NMR of hydrogen/deuterium isotopomers

Lachicotte, Rene, Kitaygorodskiy, Alex, Hagen, Karl S.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 236 KB

english, 1993

40

Elucidation of the solution structure of the Escherichia coli aspartate aminotransferase-.alpha.-methyl-L-aspartate complex by isotope-edited Raman difference spectroscopy

Deng, Hua, Goldberg, Jonathan M., Kirsch, Jack F., Callender, Robert

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 275 KB

english, 1993

41

Kinetic dissection of individual steps in the poly(C)-directed oligoguanylate synthesis from guanosine 5'-monophosphate 2-methylimidazolide

Kanavarioti, Anastassia, Bernasconi, Claude F., Alberas, Diann J., Baird, Eldon E.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.89 MB

english, 1993

42

Structure and reactivity of diamidoiron(III) hydroperoxide. The mechanism of oxygen-atom transfer to ammonia

Bach, Robert D., Su, Ming Der, Andres, Jose L., Schlegel, H. Bernhard

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 778 KB

english, 1993

43

Orientation-averaged benzene-benzene potential of mean force in aqueous solution

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 552 KB

english, 1993

44

Photochemistry of 2-(methoxycarbonyl)phenyl azide studied by matrix-isolation spectroscopy. A new slippery energy surface for phenylnitrene

Tomioka, Hideo, Ichikawa, Naoki, Komatsu, Kazunori

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 723 KB

english, 1993

45

Reversible decarboxylation of phosphine derivatives of Cu(I) cyanoacetate. Mechanistic aspects germane to catalytic decarboxylation of carboxylic acids

Darensbourg, Donald J., Longridge, Elisabeth M., Holtcamp, Matthew W., Klausmeyer, Kevin K., Reibenspies, Joseph H.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 248 KB

english, 1993

46

Correction. Zirconocene Compleses of Imines: General Synthesis, Structure, Reactivity and in Situ Generation to Prepare Geometrically Pure Allylic Amines

Buchwald, Stephen, Watson, Brett, Woods Wannamaker, M, Dewan, John

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 329 KB

english, 1993

47

Nitrogen-15-labeled oligodeoxynucleotides. 6. Use of nitrogen-15 NMR to probe binding of netropsin and distamycin to {d[CGCGAATTCGCG]}2

Rhee, Youngsook, Wang, Chuan, Gaffney, Barbara L., Jones, Roger A.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 436 KB

english, 1993

48

Masthead

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 146 KB

english, 1993

49

Direct design of a potent non-peptide fibrinogen receptor antagonist based on the structure and conformation of a highly constrained cyclic RGD peptide

Ku, Thomas W., Ali, Fadia E., Barton, Linda S., Bean, John W., Bondinell, William E., Burgess, Joelle L., Callahan, James F., Calvo, Raul R., Chen, Lichong

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 301 KB

english, 1993

50

Correction. Practical, High-Yield, Regioselective, Rhodium-Catalyzed Hydroformylation of Functionalized α-Olefins

Cuny, Gregory, Buchwald, Stephen

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 160 KB

english, 1993

51

Phospholipase A2 engineering. 10. The aspartate...histidine catalytic diad also plays an important structural role

Li, Yishan, Tsai, Ming Daw

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 467 KB

english, 1993

52

Titanium-mediated cyclizations of .beta.-keto esters with acetals: a convenient route to 2-carbalkoxycycloalkenones

Funk, Raymond L., Fitzgerald, John F., Olmstead, Thomas A., Para, Kim S., Wos, John A.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 252 KB

english, 1993

53

Methyl transfers. 15. CoIPc- as a nucleophile and leaving group

Galezowski, Wlodzimierz, Ibrahim, Prabha N., Lewis, Edward S.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.17 MB

english, 1993

54

Analysis of solvent effects on the decarboxylation of benzisoxazole-3-carboxylate ions using linear solvation energy relationships: relevance to catalysis in an antibody binding site

Grate, Jay W., McGill, R. Andrew, Hilvert, Donald

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.12 MB

english, 1993

55

.eta.6-Arene complexation to a phosphenium cation

Burford, Neil, Clyburne, Jason A. C., Bakshi, Pradip K., Cameron, T. Stanley

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 254 KB

english, 1993

56

Competing pathways in gas-phase reactions of ambident nucleophiles

Wladkowski, Brian D., Wilbur, James L., Zhong, Meili, Brauman, John I.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 287 KB

english, 1993

57

Characterization of trans- and cis-5-methylthienylacryloyl chymotrypsin using Raman difference spectroscopy, NMR, and kinetics: carbonyl environment and reactivity

Tonge, P. J., Carey, P. R., Callender, R., Deng, H., Ekiel, I., Muhandiram, D. R.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 692 KB

english, 1993

58

Molecular dynamics simulation of the proline conformational equilibrium and dynamics in antamanide using the CHARMM force field

Schmidt, Juergen M., Brueschweiler, Rafael, Ernst, Richard R., Dunbrack, Roland L., Joseph, Diane, Karplus, Martin

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.25 MB

english, 1993

59

Reversible light-stimulated activation and deactivation of .alpha.-chymotrypsin by its immobilization in photoisomerizable copolymers

Willner, Itamar, Rubin, Shai, Shatzmiller, Ronith, Zor, Tsaffrir

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.21 MB

english, 1993

60

Iron(I)-induced diastereoselective carbon-hydrogen bond activation in nonrigid molecules

Schroeder, Detlef, Schwarz, Helmut

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 261 KB

english, 1993

61

Book Reviews

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1017 KB

english, 1993

62

Inactivation of monoamine oxidase by (aminomethyl)cubane. First evidence for an .alpha.-amino radical during enzyme catalysis

Silverman, Richard B., Zhou, Jian Ping, Eaton, Philip E.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 251 KB

english, 1993

63

A reaction kinetic mechanism for methane hydrate formation in liquid water

Lekvam, Knut, Ruoff, Peter

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.15 MB

english, 1993

64

Stereospecific hydrogen-bonding in mononucleotide adducts of platinum anticancer complexes in aqueous solution

Berners-Price, Susan J., Frey, Urban, Ranford, John D., Sadler, Peter J.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.28 MB

english, 1993

65

A novel dearomatization of anilines via complexation to pentaammineosmium(II): synthesis of highly functionalized 1-amino-2-cyclohexenes from anilines

Gonzalez, Javier, Sabat, Michal, Harman, W. Dean

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 290 KB

english, 1993

66

A nuclear magnetic resonance spectroscopic technique for the characterization of lithium ion pair structures in THF and THF/HMPA solution

Reich, Hans J., Borst, Joseph P., Dykstra, Robert R., Green, Patrick D.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.73 MB

english, 1993

67

Iodine-doped polyazines: evidence against bipolarons and nitrenium ions

Dudis, Douglas S., Yeates, Alan T., Kost, Daniel, Smith, Douglas A., Medrano, Jorge

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.32 MB

english, 1993

68

Transient and matrix photochemistry of Fe(dmpe)2H2 (dmpe = Me2PCH2CH2Me2): dynamics of C-H and H-H activation

Whittlesey, Michael K., Mawby, Roger J., Osman, Robert, Perutz, Robin N., Field, Leslie D., Wilkinson, Matthew P., George, Michael W.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 1.16 MB

english, 1993

69

Resonance Raman and time-resolved resonance Raman evidence for enhanced localization in the 3MLCT states of ruthenium(II) complexes with the inherently asymmetric ligand 2-(2-pyridyl)pyrazine

Danzer, Gerald D., Golus, Janus A., Kincaid, James R.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 719 KB

english, 1993

70

Controlling intermolecular associations with molecular superstructure: polar discotic linear chain phases

Serrette, Andre G., Swager, Timothy M.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 843 KB

english, 1993

71

Energy capture by a tetranuclear metal cluster complex. Synthesis and characterization of PtOs3(CO)10(.mu.-.eta.2-dppm)[Si(OMe)3](.mu.-H) and its metastable photoisomer

Adams, Richard D., Cortopassi, Jeffrey E., Aust, Jeffrey, Myrick, Michael

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 211 KB

english, 1993

72

Pulsed EPR studies of mixed valent [Fe(II)Fe(III)] forms of hemerythrin and methane monooxygenase: evidence for a hydroxide bridge

Thomann, H., Bernardo, M., McCormick, J. M., Pulver, S., Andersson, K. K., Lipscomb, J. D., Solomon, E. I.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 249 KB

english, 1993

73

Control of enzyme enantioselectivity with pressure changes in supercritical fluoroform

Kamat, Sanjay V., Beckman, Eric J., Russell, Alan J.

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 258 KB

english, 1993