Volume 2; Issue 15

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Organic Letters
Volume 2; Issue 15

Organic Letters

Volume 2; Issue 15

1

Annulation of Ketones with Vinamidinium Hexafluorophosphate Salts: An Efficient Preparation of Trisubstituted Pyridines

Marcoux, Jean-François, Corley, Edward G., Rossen, Kai, Pye, Phil, Wu, Jimmy, Robbins, Michael A., Davies, Ian W., Larsen, Robert D., Reider, Paul J.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 48 KB

english, 2000

2

Synthesis of Cyclic Sulfonamides via Intramolecular Copper-Catalyzed Reaction of Unsaturated Iminoiodinanes

Dauban, Philippe, Dodd, Robert H.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 119 KB

english, 2000

3

Synthesis of 2,3-Dihydroisoxazoles from Propargylic N-Hydroxylamines via Zn(II)-Catalyzed Ring-Closure Reaction

Aschwanden, Patrick, Frantz, Doug E., Carreira, Erick M.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 133 KB

english, 2000

4

Palladium-Catalyzed Intramolecular Coupling of Vinyl Halides and Ketone Enolates. Synthesis of Bridged Azabicyclic Compounds

Solé, Daniel, Peidró, Emma, Bonjoch, Josep

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 49 KB

english, 2000

5

Suzuki Cross-Coupling Reactions Catalyzed by Palladium Nanoparticles in Aqueous Solution

Li, Yin, Hong, Xiaoyong M., Collard, David M., El-Sayed, Mostafa A.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 61 KB

english, 2000

6

Primary Amides. A General Nitrogen Source for Catalytic Asymmetric Aminohydroxylation of Olefins

Demko, Zachary P., Bartsch, Michael, Sharpless, K. Barry

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 117 KB

english, 2000

7

Comparison of the Effects of 5- and 6-HOAt on Model Peptide Coupling Reactions Relative to the Cases for the 4- and 7-Isomers †,‡

Carpino, Louis A., Imazumi, Hideko, Foxman, Bruce M., Vela, Michael J., Henklein, Peter, El-Faham, Ayman, Klose, Jana, Bienert, Michael

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 52 KB

english, 2000

8

Formation of Grignard Reagents from Aryl Halides: Effective Radical Probes Hint at a Nonparticipation of Dianions in the Mechanism

Bodineau, Nicolas, Mattalia, Jean-Marc, Thimokhin, Vitaliy, Handoo, Kishan, Négrel, Jean-Claude, Chanon, Michel

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 49 KB

english, 2000

9

Synthesis of Two Conformationally Constrained Analogues of the Minor Tobacco Alkaloid Anabasine

Lindström, Stefan, Ripa, Lena, Hallberg, Anders

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 49 KB

english, 2000

10

A New Photocleavable Linker in Solid-Phase Chemistry for Ether Cleavage

Glatthar, Ralf, Giese, Bernd

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 58 KB

english, 2000

11

Catalyzed Asymmetric Diels−Alder Reaction of Benzoquinone. Total Synthesis of (−)-Ibogamine †

White, James D., Choi, Younggi

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 65 KB

english, 2000

12

Rhodium-Catalyzed Ring Opening of Vinyl Epoxides with Alcohols and Aromatic Amines

Fagnou, Keith, Lautens, Mark

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 103 KB

english, 2000

13

Expanded Scope in Ethylene−Alkyne Cross-Metathesis: Coordinating Heteroatom Functionality at the Propargylic Position

Smulik, Jason A., Diver, Steven T.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 156 KB

english, 2000

14

[3 + 2]-Cycloaddition of Nonstabilized Azomethine Ylides. 10. An Efficient Strategy for the Construction of x -Azatricyclo[ m . n .0.0 a , b ]alkanes by Intramolecular Cycloaddition of Cyclic Azomethine Ylide †

Pandey, Ganesh, Sahoo, Akhila K., Bagul, Trusar D.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 39 KB

english, 2000

15

Ni(II)/Zn-Mediated Chemoselective Arylation of Aromatic Aldehydes: Facile Synthesis of Diaryl Carbinols

Majumdar, Kanak Kanti, Cheng, Chien-Hong

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 50 KB

english, 2000

16

A Facile Synthesis of Polysubstituted Pyrroles

Dieter, R. Karl, Yu, Huayun

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 53 KB

english, 2000

17

Diastereoselective Protonation of Lactam Enolates Derived from ( R )-Phenylglycinol. A Novel Asymmetric Route to 4-Phenyl-1,2,3,4-tetrahydroisoquinolines

Philippe, Nicolas, Levacher, Vincent, Dupas, Georges, Quéguiner, Guy, Bourguignon, Jean

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 51 KB

english, 2000

18

Asymmetric Total Synthesis of (+)-Aphanamol I Based on the Transition Metal Catalyzed [5 + 2] Cycloaddition of Allenes and Vinylcyclopropanes

Wender, Paul A., Zhang, Lei

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 61 KB

english, 2000

19

Amidation of Saturated C−H Bonds Catalyzed by Electron-Deficient Ruthenium and Manganese Porphyrins. A Highly Catalytic Nitrogen Atom Transfer Process

Yu, Xiao-Qi, Huang, Jie-Sheng, Zhou, Xiang-Ge, Che, Chi-Ming

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 102 KB

english, 2000

20

The First Directed Reduction of β-Alkoxy Ketones to anti -1,3-Diol Monoethers: Identification of Spectator and Director Alkoxy Groups

Keck, Gary E., Wager, Carrie A.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 41 KB

english, 2000

21

Asymmetric Construction of Quaternary Carbon Centers by Regio- and Enantiocontrolled Allylzincation †

Nakamura, Masaharu, Inoue, Toshihiro, Sato, Akihito, Nakamura, Eiichi

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 130 KB

english, 2000

22

Copper-Catalyzed Aminohalogenation Using the 2-NsNCl 2 /2-NsNHNa Combination as the Nitrogen and Halogen Sources for the Synthesis of a nti -Alkyl 3-Chloro-2-( o -nitrobenzenesulfonamido)-3-arylpropionates

Li, Guigen, Wei, Han-Xun, Kim, Sun Hee

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 57 KB

english, 2000

23

Cross-Coupling of Hydroxycinnamyl Aldehydes into Lignins

Kim, Hoon, Ralph, John, Yahiaoui, Nabila, Pean, Michel, Boudet, Alain-M.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 119 KB

english, 2000

24

A Highly Efficient Asymmetric Synthesis of Optically Active α,γ-Substituted γ-Butyrolactones Using a Chiral Auxiliary Derived from Isosorbide

Xu, Ming-Hua, Wang, Wei, Lin, Guo-Qiang

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 59 KB

english, 2000

25

Tandem Anionic 5-Exo Dig Cyclization/Claisen Rearrangement as an Efficient Route to Fused Polycyclic Ring Systems

Ovaska, Timo V., Roses, Jonathan B.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 99 KB

english, 2000

26

Synthesis of Geranyl S -Thiolodiphosphate. A New Alternative Substrate/Inhibitor for Prenyltransferases

Phan, Richard M., Poulter, C. Dale

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 39 KB

english, 2000

27

Berberine Cation: A Fluorescent Chemosensor for Alkanes and Other Low-Polarity Compounds. An Explanation of This Phenomenon

Cossío, Fernando P., Arrieta, Ana, Cebolla, Vicente L., Membrado, Luis, Vela, Jesús, Garriga, Rosa, Domingo, María P.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 42 KB

english, 2000

28

Synthesis of Enantiopure Termini-Differentiated Heptane Stereotriads. 1 Application to Side Chain-Functionalized Tetrahydrofurans of IKD-8344

Jiang, Wanlong, Lantrip, Douglas A., Fuchs, P. L.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 77 KB

english, 2000

29

Arabidopsis t haliana LUP1 Converts Oxidosqualene to Multiple Triterpene Alcohols and a Triterpene Diol

Segura, Michael J. R., Meyer, Michelle M., Matsuda, Seiichi P. T.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 50 KB

english, 2000

30

Mechanistic Aspects of Palladium-Catalyzed Allylstannylation of Alkynes

Shirakawa, Eiji, Yoshida, Hiroto, Nakao, Yoshiaki, Hiyama, Tamejiro

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 199 KB

english, 2000

31

Preparation of Titanated Alkoxyallenes from 3-Alkoxy-2-propyn-1-yl Carbonates and (η 2 -Propene)Ti(O- i -Pr) 2 as an Efficient Ester Homoaldol Equivalent

Hanazawa, Takeshi, Okamoto, Sentaro, Sato, Fumie

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 44 KB

english, 2000

32

Soluble Polymer Bound Cleavage Reagents: A Multipolymer Strategy for the Cleavage of Tertiary Amines from REM Resin

Toy, Patrick H., Reger, Thomas S., Janda, Kim D.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 65 KB

english, 2000

33

Synthesis of an Orange Anthrathiophene Pigment Isolated from a Japanese Bryozoan

Kelly, T. Ross, Fu, Ying, Sieglen,, Jeffrey T., De Silva, Harshani

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 32 KB

english, 2000

34

Enantiospecific and Regioselective Rhodium-Catalyzed Allylic Alkylation: Diastereoselective Approach to Quaternary Carbon Stereogenic Centers

Evans, P. Andrew, Kennedy, Lawrence J.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 44 KB

english, 2000

35

pH-Controlled Inclusion and Release of Oxyanions by Dendrimers Bearing Methyl Orange Moieties

Stephan, Holger, Spies, Hartmut, Johannsen, Bernd, Kauffmann, Christopher, Vögtle, Fritz

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 126 KB

english, 2000

36

3 He NMR Study of 3 He@C 60 H 6 and 3 He@C 70 H 2-10

Wang, Guan-Wu, Weedon, Brad R., Meier, Mark S., Saunders, Martin, Cross, R. James

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 127 KB

english, 2000

37

A Facile Highly Regio- and Stereoselective Preparation of N -Tosyl Allylic Amines from Allylic Alcohols and Tosyl Isocyanate via Palladium(II)-Catalyzed Aminopalladation−β-Heteroatom Elimination

Lei, Aiwen, Lu, Xiyan

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 56 KB

english, 2000

38

Differential Reactivity of α- and β-Anomers of Glycosyl Acceptors in Glycosylations. A Remote Consequence of the e ndo -Anomeric Effect?

Magaud, Didier, Dolmazon, René, Anker, Daniel, Doutheau, Alain, Dory, Yves L., Deslongchamps, Pierre

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 132 KB

english, 2000

39

Application of Trimethylvinylsilane as a Convenient Synthetic Precursor of (Perfluoroalkyl)ethenes: An Unusual Fluoride-Induced Elimination−Desilylation Coupled Reaction

Szlávik, Zoltán, Tárkányi, Gábor, Gömöry, Ágnes, Rábai, József

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 48 KB

english, 2000

40

Synthesis of Dipolar Nitronyl Nitroxides

Greve, Stefan, Näther, Christian, Friedrichsen, Willy

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 41 KB

english, 2000

41

Synthesis and Properties of 9-Alkyl- and 9-Arylcyclopenta[ a ]phenalenes

Shea, Kevin M., Lee, Katherine L., Danheiser, Rick L.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 72 KB

english, 2000

42

Isotope Effects and syn Selectivity in the Ene Reaction of Triazolinedione with Conjugated Enones: Aziridinium Imide or an Open Intermediate Mechanism?

Vassilikogiannakis, Georgios, Stratakis, Manolis, Orfanopoulos, Michael

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 68 KB

english, 2000

43

Solid-Phase Synthesis of New S -Glycoamino Acid Building Blocks

Jobron, Laurence, Hummel, Gerd

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 48 KB

english, 2000

44

Ambident Effect of a p -Sulfinyl Group for the Introduction of Two Carbon Substituents to Phenol Rings: A Convergent Synthesis of Diverse Benzofuran Neolignans

Akai, Shuji, Morita, Nobuyoshi, Iio, Kiyosei, Nakamura, Yuka, Kita, Yasuyuki

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 83 KB

english, 2000

45

Helical Tetrathiafulvalene Oligomers. Synthesis and Properties of Bi-, Ter-, and Quatertetrathiafulvalenes

Iyoda, Masahiko, Hara, Kenji, Kuwatani, Yoshiyuki, Nagase, Shigeru

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 58 KB

english, 2000

46

Syntheses and Stereochemical Revision of Pseudopterosin G−J Aglycon and Helioporin E

Lazerwith, Scott E., Johnson, Ted W., Corey, E. J.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 58 KB

english, 2000

47

Kinetic Isotope Effects for the C−H Activation Step in Phase-Transfer Halogenations of Alkanes

Lauenstein, Oliver, Fokin, Andrey A., Schreiner, Peter R.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 160 KB

english, 2000

48

Control of Olefin Geometry in the Bryostatin B-Ring through Exploitation of a C 2 -Symmetry Breaking Tactic and a Smith−Tietze Coupling Reaction

Hale, Karl J., Hummersone, Marc G., Bhatia, Gurpreet S.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 61 KB

english, 2000

49

Chiral Silylation Reagents for the Determination of Absolute Configuration by NMR Spectroscopy

Weibel, Douglas B., Walker, Tameka R., Schroeder, Frank C., Meinwald, Jerrold

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 78 KB

english, 2000

50

Acid-Promoted Rearrangement of Carbonate Functionality Anchored to the Lower Rim of a Calix[4]arene Skeleton: A New Class of Chiral Calix[4]arene and Its Chiroptical Properties

Hesek, Dusan, Inoue, Yoshihisa, Drew, Michael G. B., Beer, Paul D., Hembury, Guy A., Ishida, Hitoshi, Aoki, Fumiko

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 88 KB

english, 2000

51

Dynamic Kinetic Resolution of Allylic Alcohols Mediated by Ruthenium- and Lipase-Based Catalysts

Lee, Donghyun, Huh, Eun A., Kim, Mahn-Joo, Jung, Hyun Min, Koh, Jeong Hwan, Park, Jaiwook

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 38 KB

english, 2000

52

The Tri-π-methane Rearrangement: Mechanistic and Exploratory Organic Photochemistry 1

Zimmerman, Howard E., Církva, Vladimír

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 43 KB

english, 2000

53

Steric Bulk at Cycloartenol Synthase Position 481 Influences Cyclization and Deprotonation

Matsuda, Seiichi P. T., Darr, Lisa B., Hart, Elizabeth A., Herrera, Jennifer B. R., McCann, Kelly E., Meyer, Michelle M., Pang, Jihai, Schepmann, Hala G.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 44 KB

english, 2000

54

Solvent-Dependent Stabilization of the E Configuration of Propargylic Secondary Amides

Gardner, Robb R., McKay, Sonya L., Gellman, Samuel H.

Journal:

Organic Letters

Year:

2000

Language:

english

File:

PDF, 51 KB

english, 2000

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