Volume 58; Issue 19

Journal of Organic Chemistry

Volume 58; Issue 19

1

Synthetic applications of bis(iminophosphoranes). An efficient and general route to fully unsaturated azolo-fused 1,3-diazepines

Molina, Pedro, Arques, Antonio, Alias, Asuncion

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 756 KB

english, 1993

2

A new synthesis of alkynyl sulfones and single crystal x-ray structure of p-(tolylsulfonyl)ethyne

Tykwinski, Rik R., Williamson, Bobby L., Fischer, David R., Stang, Peter J., Arif, Atta M.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 394 KB

english, 1993

3

Chiral 2-thioxotetrahydro-1,3-O,N-heterocycles from carbohydrates. 2. Stereocontrolled synthesis of oxazolidine pseudo-C-nucleosides and bicyclic oxazine-2-thiones

Garcia Fernandez, Jose M., Ortiz Mellet, Carmen, Fuentes, Jose

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.07 MB

english, 1993

4

Lewis acid-promoted 3-aza-Cope rearrangement of N-alkyl-N-allylanilines

Beholz, Lars G., Stille, John R.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 844 KB

english, 1993

5

Selective deprotection of the N.alpha.-tert-butyloxycarbonyl group in solid phase peptide synthesis with chlorotrimethylsilane in phenol

Kaiser, Emil, Picart, Francis, Kubiak, Teresa, Tam, James P., Merrifield, R. B.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.13 MB

english, 1993

6

Improved protocols for the selective deprotection of trialkylsilyl ethers using fluorosilicic acid

Pilcher, Anthony S., DeShong, Philip

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 675 KB

english, 1993

7

Chemistry of dioxiranes. 22. Reaction of dimethyldioxirane with alkynes

Murray, Robert W., Singh, Megh

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 601 KB

english, 1993

8

New synthesis of five-membered cyclic nitrones from tartaric acid

Cicchi, Stefano, Hold, Ingeborg, Brandi, Alberto

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 233 KB

english, 1993

9

Acetylenes as potential antarafacial components in concerted reactions. Formation of pyrroles from thermolyses of propargyl amines, of a dihydrofuran from a propargylic ether, and of an ethylidenepyrrolidine from a .beta.-amino acetylene

Viola, Alfred, Collins, John J., Filipp, Nicholas, Locke, John S.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.58 MB

english, 1993

10

Alkylative epoxide rearrangement. A stereospecific approach to chiral epoxide pheromones

Bell, Thomas W., Ciaccio, James A.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.45 MB

english, 1993

11

Facile hydrodehalogenation with hydrogen and palladium/carbon catalyst under multiphase conditions

Marques, Carlos Alberto, Selva, Maurizio, Tundo, Pietro

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 597 KB

english, 1993

12

A one-step synthesis of 2-norbornanone ethylene acetals from 2-cyclopenten-1-one ethylene acetals and dienophiles via [2 + 4] cycloaddition of in situ generated 2-(2-hydroxyethoxy)cyclopenta-1,3-dienes and intramolecular reacetalization

Ohkita, Masakazu, Nishizawa, Osamu, Tsuji, Takashi, Nishida, Shinya

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.17 MB

english, 1993

13

Direct substitution of aromatic ethers by lithium amides. A new aromatic amination reaction

ten Hoeve, Wolter, Kruse, Chris G., Luteyn, Jan M., Thiecke, Janet R. G., Wynberg, Hans

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 608 KB

english, 1993

14

o-Benzoquinone methide: an intermediate in the gas-phase pyrolysis of chroman

Paul, Gitendra C., Gajewski, Joseph J.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 286 KB

english, 1993

15

Chelation control in metal-assisted aldol addition reactions of .alpha.-N-halogenated imide enolates leading to predominantly anti stereoselectivity. An example of a stereocontrolled Darzens reaction

Pridgen, Lendon N., Abdel-Magid, Ahmed F., Lantos, I., Shilcrat, Susan, Eggleston, Drake S.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 2.08 MB

english, 1993

16

Synthesis of 7-deoxy- and 7,10-dideoxytaxol via radical intermediates

Chen, Shu Hui, Huang, Stella, Kant, Joydeep, Fairchild, Craig, Wei, Jianmei, Farina, Vittorio

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 206 KB

english, 1993

17

Synthesis of a sulfur-containing analog of myo-inositol, D,L-1-deoxy-1-mercapto-myo-inositol, via an intramolecular sulfur-delivery reaction

Guidot, Jean Pierre, Le Gall, Thierry

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 401 KB

english, 1993

18

(Trialkylstannyl)dimethylsilane as a new precursor of dimethylsilylene: a novel synthesis of 3,4-disubstituted 1-silacyclopenta-2,4-dienes

Ikenaga, Kazutoshi, Hiramatsu, Kouji, Nasaka, Norimitsu, Matsumoto, Satoshi

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 290 KB

english, 1993

19

Inhibitors of DNA topoisomerase I isolated from the roots of Zanthoxylum nitidum

Fang, Sheng Ding, Wang, Li Kai, Hecht, Sidney M.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.47 MB

english, 1993

20

Biosynthesis of capreomycin. 2. Incorporation of L-serine, L-alanine, and L-2,3-diaminopropionic acid

Wang, Mu, Gould, Steven J.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 572 KB

english, 1993

21

An unusual cyclization product from the reaction of citreamicin .eta. with sulfene

Reich, Marvin F., Lee, Ving J., Ashcroft, Joseph, Morton, George O.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 321 KB

english, 1993

22

Intramolecular 1,4-dipolar cycloaddition of cross-conjugated heterocyclic betaines. A new route to hexahydrojulolidines and related peri-fused ring systems

Potts, Kevin T., Rochanapruk, Thevarak, Coats, Steven J., Hadjiarapoglou, Lazaros, Padwa, Albert

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 295 KB

english, 1993

23

Pseudocine substitution via internal delivery. Formal cyclopentadienone-ketone Michael adducts from 4-hydroxycyclopentenones

West, F. G., Gunawardena, Gamini U.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 227 KB

english, 1993

24

Thiocrown ethers containing the thioacetal linkage: toward functionalization of the molecular periphery. Molecular structure of 1,3,6,10-tetrathiacyclododecane: a novel macrocyclic thioether containing methylene, propylene, and ethylene bridges

Edema, Jilles J. H., Hoogenraad, Marcel, Kellogg, Richard M., Kooijman, Huub, Spek, Anthony L.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 786 KB

english, 1993

25

Structure of benzotriazole in the gas phase: a UV experimental study

Catalan, Javier, Perez, Pilar, Elguero, Jose

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 192 KB

english, 1993

26

Studies on the synthesis of cyanomethyleneamino pseudopeptides

Herranz, Rosario, Suarez-Gea, M. Luisa, Vinuesa, Soledad, Garcia-Lopez, M. Teresa

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 727 KB

english, 1993

27

Two-step synthesis of (.gamma.,.gamma.-difluoroallyl)carbonyl compounds via addition of 1,1,2-trichloro-2,2-difluoroethyl radical to silyl enol ethers followed by reductive dechlorination

Okano, Takashi, Shimizu, Toshihiro, Sumida, Koji, Eguchi, Shoji

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 463 KB

english, 1993

28

Efficient synthesis of fused isothiazole C-nucleosides. 1. Synthesis of a 3-.beta.-D-ribofuranosylisothiazolo[4,5-d]pyrimidin-7(6H)-one isostere of inosine

Wamhoff, Heinrich, Berressem, Rainer, Nieger, Martin

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 600 KB

english, 1993

29

Masthead

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 152 KB

english, 1993

30

Allylic amination by the Lewis acid-mediated ene reactions of diethyl azodicarboxylate with alkenes

Brimble, Margaret A., Heathcock, Clayton H.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 383 KB

english, 1993

31

Ring-opening aldol-type reaction of 2,2-dialkoxycyclopropanecarboxylic esters with carbonyl compounds. 3. The diastereoselective synthesis of 2,3,4-trisubstituted .gamma.-lactones

Shimada, Shigeru, Hashimoto, Yukihiko, Saigo, Kazuhiko

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.11 MB

english, 1993

32

1,2-Asymmetric induction in the SN2'-allylation of organocopper and organozinc reagents

Arai, Masayuki, Kawasuji, Takashi, Nakamura, Eiichi

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.17 MB

english, 1993

33

Regioselective cyclopropanation of .alpha.-allenic alcohols. An efficient route to alkylidenecyclopropanes

Lautens, Mark, Delanghe, Patrick H. M.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 331 KB

english, 1993

34

Chair and twist-boat conformations of 1,3-dioxanes: limitations of molecular mechanics force fields

Rychnovsky, Scott D., Yang, Guang, Powers, Jay P.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 2.10 MB

english, 1993

35

The relationship between the structures and absorption spectra of cyan color indoaniline dyes

Adachi, Masafumi, Murata, Yukichi, Nakamura, Shinichiro

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 764 KB

english, 1993

36

Extracyclic stereocontrolled alkylation of (1R,5S)-4-ethyl-6,6-dimethyl-3-(phenylsulfonyl)bicyclo[3.1.1]hept-3-en-2-one. A highly stereocontrolled synthesis of (-)-kanshone A

Kato, Michiharu, Watanabe, Masataka, Awen, Bahlul Z.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.11 MB

english, 1993

37

Asymmetric conjugate additions of chiral allyl- and crotylphosphonamide anions to .alpha.,.beta.-unsaturated carbonyl compounds: highly stereocontrolled access to vicinally substituted carbon centers and chemically asymmetrized chirons

Hanessian, Stephen, Gomtsyan, Arthur, Payne, Andrew, Herve, Yolande, Beaudoin, Serge

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 669 KB

english, 1993

38

Computer-assisted mechanistic evaluation of organic reactions. 22. The generation and use of three-dimensional structures

Gothe, Scott A., Helson, Harold E., Houdaverdis, Iordanis, Lagerstedt, Ingvar, Sinclair, Shenna, Jorgensen, William L.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.94 MB

english, 1993

39

Intramolecular formal [3 + 2] cycloaddition of alkenes and benzylic cations. Stereoselective synthesis of 1,2,3,4,4a,9a-hexahydrofluorenes

Angle, Steven R., Frutos, Rogelio P.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.40 MB

english, 1993

40

Triplex formation by an oligonucleotide containing N4-(3-acetamidopropyl)cytosine

Huang, Chin Yi, Cushman, Cynthia D., Miller, Paul S.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 217 KB

english, 1993

41

Selective epoxidation of 2-(phenylsulfonyl) 1,3-dienes. One-pot procedure for regioselective preparations of 2-(phenylsulfonyl) 1,3-diene monoepoxides from 1,3-dienes

Baeckvall, Jan E., Ericsson, Anna M., Juntunen, Seppo K., Najera, Carmen, Yus, Miguel

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 585 KB

english, 1993

42

Metal/ammonia reduction of ethers of 3-decyn-1-ol: effects of structure and conditions on cleavage and rearrangement

Doolittle, Robert E., Patrick, Delrea G., Heath, Robert H.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 564 KB

english, 1993

43

Molecular mechanics calculations and comparison of proton, fluorine, and carbon NMR diastereomer discrimination via nonbonding interactions between fluorine-labeled enantiomeric amides and enantiomerically pure chiral solvating agents

Jursic, Branko S., Zdravkovski, Zoran

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.11 MB

english, 1993

44

Large-scale preparation of .alpha.,.beta.,.alpha.,.beta. atropisomer of meso-Tetrakis(o-aminophenyl)porphyrin

Rose, Eric, Quelquejeu, Melanie, Pochet, Cecile, Julien, Nathalie, Kossanyi, Alain, Hamon, Louis

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 778 KB

english, 1993

45

Free energy hydride affinities of quinones in dimethyl sulfoxide solution

Cheng, Jinpei, Handoo, Kishan L., Xue, Jieyou, Parker, Vernon D.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 560 KB

english, 1993

46

The addition of metallo enolates to chiral 1-acylpyridinium salts. An asymmetric synthesis of (-)-sedamine

Comins, Daniel L., Hong, Hao

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 223 KB

english, 1993

47

Convenient highly stereoselective syntheses of (3R,7R,11R)- and (3S,7R,11R)-3,7,11,15-tetramethylhexadecanoic acid (phytanic acid) and the corresponding 3,7,11,15-tetramethylhexadecan-1-ols

Sita, Lawrence R.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 459 KB

english, 1993

48

Synthesis and properties of diethyl 5,10-dihetera-5,10-dihydroindeno[2,1-a]indene-2,7-dicarboxylates

Kaszynski, Piotr, Dougherty, Dennis A.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 1.50 MB

english, 1993

49

Nickel(II)-catalyzed synthesis of unsymmetrical carbodiimides using molecular oxygen as an oxidant from isocyanides and primary amines

Kiyoi, Takao, Seko, Norihiko, Yoshino, Kohichiro, Ito, Yoshihiko

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 353 KB

english, 1993

50

A generalized multistep mechanism of nucleophilic substitution of heterobenzylic cations by sulfite ion

Zoltewicz, John A.

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 494 KB

english, 1993

51

Phosphadioxirane intermediates in the reaction of singlet oxygen with phosphites and phosphines

Tsuji, Shoei, Kondo, Masaaki, Ishiguro, Katsuya, Sawaki, Yasuhiko

Journal:

Journal of Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 601 KB

english, 1993

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