Volume 7; Issue 23

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Organic Letters
Volume 7; Issue 23

Organic Letters

Volume 7; Issue 23

1

Highly Enantioselective Synthesis of Rigid, Quaternary 1,4-Benzodiazepine-2,5-diones Derived from Proline

MacQuarrie-Hunter, Stephanie, Carlier, Paul R.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 98 KB

english, 2005

2

Reaction of Huisgen Zwitterion with 1,2-Benzoquinones and Isatins: Expeditious Synthesis of Dihydro-1,2,3-benzoxadiazoles and Spirooxadiazolines†

Nair, Vijay, Biju, A. T., Vinod, A. U., Suresh, Eringathodi

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 133 KB

english, 2005

3

Concise Synthesis of (±)-Rhazinilam through Direct Coupling

Bowie, Alfred L., Hughes, Chambers C., Trauner, Dirk

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 66 KB

english, 2005

4

Trans- and Cis-Selective Lewis Acid Catalyzed Hydrogermylation of Alkynes

Schwier, Todd, Gevorgyan, Vladimir

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 84 KB

english, 2005

5

Acid-Catalyzed ortho-Alkylation of Anilines with Styrenes: An Improved Route to Chiral Anilines with Bulky Substituents

Cherian, Anna E., Domski, Gregory J., Rose, Jeffrey M., Lobkovsky, Emil B., Coates, Geoffrey W.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 80 KB

english, 2005

6

Studies toward a Marine Toxin Immunogen: Enantioselective Synthesis of the Spirocyclic Imine of (−)-Gymnodimine

Kong, Ke, Moussa, Ziad, Romo, Daniel

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 118 KB

english, 2005

7

Exploiting the Dual Reactivity of o-Isocyanobenzamide: Three-Component Synthesis of 4-Imino-4H-3,1-benzoxazines

Bonne, Damien, Dekhane, Mouloud, Zhu, Jieping

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 99 KB

english, 2005

8

Synthesis of Isoxazoles via Electrophilic Cyclization

Waldo, Jesse P., Larock, Richard C.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 48 KB

english, 2005

9

N -Trialkylsilyl Bistrifluoromethanesulfonimides (R 3 SiNTf 2 ) Are Powerful Catalysts for the Highly Efficient α-Amido Alkylation Reactions of Silicon-Based Nucleophiles

Othman, Raja Ben, Bousquet, Till, Othman, Mohamed, Dalla, Vincent

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 123 KB

english, 2005

10

C 2 -Symmetric Bisprolinamide as a Highly Efficient Catalyst for Direct Aldol Reaction

Samanta, Sampak, Liu, Jinyun, Dodda, Rajasekhar, Zhao, Cong-Gui

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 125 KB

english, 2005

11

Asymmetric Direct Vinylogous Michael Reaction of Activated Alkenes to Nitroolefins Catalyzed by Modified Cinchona Alkaloids

Xue, Dong, Chen, Ying-Chun, Wang, Qi-Wei, Cun, Ling-Feng, Zhu, Jin, Deng, Jin-Gen

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 115 KB

english, 2005

12

Benzylic Oxidation Catalyzed by Dirhodium(II,III) Caprolactamate

Catino, Arthur J., Nichols, Jason M., Choi, Hojae, Gottipamula, Sidhartha, Doyle, Michael P.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 97 KB

english, 2005

13

syn -Selective Direct Catalytic Asymmetric Mannich-Type Reactions of Hydroxyketones Using Y{N(SiMe 3 ) 2 } 3 /Linked-BINOL Complexes

Sugita, Mari, Yamaguchi, Akitake, Yamagiwa, Noriyuki, Handa, Shinya, Matsunaga, Shigeki, Shibasaki, Masakatsu

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 89 KB

english, 2005

14

Systematic Assignment of the Configuration of Flexible Natural Products by Spectroscopic and Computational Methods: The Bistramide C Analysis

Zuber, Gérard, Goldsmith, Michael-Rock, Hopkins, Tamara D., Beratan, David N., Wipf, Peter

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 146 KB

english, 2005

15

Chirality Organization of Ferrocenes Bearing Dipeptide Chains of Heterochiral Sequence

Moriuchi, Toshiyuki, Nagai, Takayoshi, Hirao, Toshikazu

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 261 KB

english, 2005

16

Design, Synthesis, and Biological Evaluation of Potent Discodermolide Fluorescent and Photoaffinity Molecular Probes

Smith, Amos B., Rucker, Paul V., Brouard, Ignacio, Freeze, B. Scott, Xia, Shujun, Horwitz, Susan Band

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 211 KB

english, 2005

17

General Synthesis of Thiophene and Selenophene-Based Heteroacenes

Okamoto, Toshihiro, Kudoh, Kenichi, Wakamiya, Atsushi, Yamaguchi, Shigehiro

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 150 KB

english, 2005

18

Aminoarenethiolate−Copper(I)-Catalyzed Amination of Aryl Bromides

Jerphagnon, Thomas, van Klink, Gerard P. M., de Vries, Johannes G., van Koten, Gerard

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 64 KB

english, 2005

19

tert- Butyl (Phenylsulfonyl)alkyl- N -hydroxycarbamates: The First Class of N -(Boc) Nitrone Equivalents

Guinchard, Xavier, Vallée, Yannick, Denis, Jean-Noël

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 88 KB

english, 2005

20

Access to Isocarbacyclin Derivatives via Substrate-Controlled Enolate Formation: Total Synthesis of 15-Deoxy-16-( m -tolyl)- 17,18,19,20-tetranorisocarbacyclin

Sheddan, Neil A., Mulzer, Johann

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 294 KB

english, 2005

21

Sequential Acid/Base-Catalyzed Polycyclization of Tryptamine Derivatives. A Rapid Access to Büchi's Ketone §

Heureux, Nicolas, Wouters, Johan, Markó, István E.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 101 KB

english, 2005

22

Highly Fluorescent Oligothiophenes through the Incorporation of Central Dithieno[3,2- b :2‘,3‘- d ]pyrrole Units

Radke, Karla R., Ogawa, Katsu, Rasmussen, Seth C.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 93 KB

english, 2005

23

Uncialamycin, A New Enediyne Antibiotic

Davies, Julian, Wang, Hao, Taylor, Terry, Warabi, Kaoru, Huang, Xin-Hui, Andersen, Raymond J.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 71 KB

english, 2005

24

Cyclohexenones as Michael Acceptors in the Staunton−Weinreb Annulation: A Simple Stannane Modification for the Synthesis of Polycyclic Systems

Hill, Bryan, Rodrigo, Russell

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 68 KB

english, 2005

25

A Six-Step Asymmetric Synthesis of (+)-Hyperaspine

Comins, Daniel L., Sahn, James J.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 39 KB

english, 2005

26

Mild and Reversible Dehydration of Primary Amides with PdCl 2 in Aqueous Acetonitrile

Maffioli, Sonia I., Marzorati, Ettore, Marazzi, Alessandra

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 33 KB

english, 2005

27

Gold-Catalyzed Cycloisomerization of o -Alkynylbenzaldehydes with a Pendant Unsaturated Bond: [3 + 2] Cycloaddition of Gold-Bound 1,3-Dipolar Species with Dipolarophiles

Kim, Nakjoong, Kim, Yeongmi, Park, Wooram, Sung, Dokyung, Gupta, Aruna Kumar, Oh, Chang Ho

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 74 KB

english, 2005

28

Synthesis of the C6−C21 Segment of Amphidinolide E

Marshall, James A., Schaaf, Gregory, Nolting, Andrew

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 86 KB

english, 2005

29

Effective PET and ICT Switching of Boradiazaindacene Emission: A Unimolecular, Emission-Mode, Molecular Half-Subtractor with Reconfigurable Logic Gates

Coskun, Ali, Deniz, Erhan, Akkaya, Engin U.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 112 KB

english, 2005

30

Light-Induced Coumarin Cyclopentannelation

Soltau, Marko, Göwert, Maren, Margaretha, Paul

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 49 KB

english, 2005

31

Palladium-Catalyzed Enantioselective Conjugate Addition of Arylboronic Acids

Gini, Francesca, Hessen, Bart, Minnaard, Adriaan J.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 67 KB

english, 2005

32

Synthesis of New Artemisinin-Derived Dimers by Self-Cross-Metathesis Reaction

Grellepois, Fabienne, Crousse, Benoit, Bonnet-Delpon, Danièle, Bégué, Jean-Pierre

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 73 KB

english, 2005

33

Single-Site Catalysis by Bimetallic Zinc Calixarene Inclusion Complexes

Bukhaltsev, Ella, Frish, Limor, Cohen, Yoram, Vigalok, Arkadi

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 121 KB

english, 2005

34

Kadsuphilactones A and B, Two Novel Triterpene Dilactones from Kadsura philippinensis

Shen, Ya-Ching, Lin, Yu-Chi, Chiang, Michael Y., Yeh, Sheau Farn, Cheng, Yuan-Bin, Liao, Chia-Ching

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 44 KB

english, 2005

35

N -Spiro Chiral Quaternary Ammonium Bromide Catalyzed Diastereo- and Enantioselective Conjugate Addition of Nitroalkanes to Cyclic α,β-Unsaturated Ketones under Phase-Transfer Conditions

Ooi, Takashi, Takada, Saki, Fujioka, Shingo, Maruoka, Keiji

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 105 KB

english, 2005

36

A Stereoselective Cyclization to Carbafuranose Derivatives Starting from 1,4-Bis-epoxides

Leung, Leo M. H., Boydell, A. James, Gibson, Vicky, Light, Mark E., Linclau, Bruno

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 111 KB

english, 2005

37

Design, Synthesis, and Biological Evaluation of Simplified Analogues of (+)-Discodermolide. Additional Insights on the Importance of the Diene, the C(7) Hydroxyl, and the Lactone

Smith, Amos B., Xian, Ming

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 97 KB

english, 2005

38

A One-Pot Regiospecific Synthesis of Highly Functionalized 1,4-Benzodioxin Derivatives from an Electrochemically Induced Diels−Alder Reaction

Xu, Daiwang, Chiaroni, Angèle, Largeron, Martine

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 127 KB

english, 2005

39

A Convergent Total Synthesis of Ustiloxin D via an Unprecedented Copper-Catalyzed Ethynyl Aziridine Ring-Opening by Phenol Derivatives

Li, Pixu, Evans, Cory D., Joullié, Madeleine M.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 70 KB

english, 2005

40

N -Aryl-9-amino-Substituted Acridizinium Derivatives as Fluorescent “Light-Up” Probes for DNA and Protein Detection

Granzhan, Anton, Ihmels, Heiko

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 118 KB

english, 2005

41

Concise and Stereoselective Synthesis of the N 7 −C 25 Fragment of Psymberin

Rech, Jason C., Floreancig, Paul E.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 99 KB

english, 2005

42

Synthesis and Anion Binding Properties of 2,5-Diamidothiophene Polypyrrole Schiff Base Macrocycles

Sessler, Jonathan L., Roznyatovskiy, Vladimir, Pantos, G. Dan, Borisova, Natalya E., Reshetova, Marina D., Lynch, Vincent M., Khrustalev, Victor N., Ustynyuk, Yuri A.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 150 KB

english, 2005

43

Synthesis and Incorporation into DNA of a Chemically Stable, Functional Abasic Site Analogue

Mosimann, Markus, Küpfer, Pascal A., Leumann, Christian J.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 89 KB

english, 2005

44

ZnCl 2 -Mediated Stereoselective Addition of Terminal Alkynes to d -(+)-Mannofuranosyl Nitrones

Topić, Dana, Aschwanden, Patrick, Fässler, Roger, Carreira, Erick M.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 36 KB

english, 2005

45

Antineoplastic Diterpene−Benzoate Macrolides from the Fijian Red Alga Callophycus serratus

Kubanek, Julia, Prusak, Anne C., Snell, Terry W., Giese, Rachel A., Hardcastle, Kenneth I., Fairchild, Craig R., Aalbersberg, William, Raventos-Suarez, Carmen, Hay, Mark E.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 91 KB

english, 2005

46

From Ketenimines to Ketenes to Quinolones: Two Consecutive Pseudopericyclic Events

Alajarín, Mateo, Ortín, María-Mar, Sánchez-Andrada, Pilar, Vidal, Ángel, Bautista, Delia

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 109 KB

english, 2005

47

Straightforward Ring Expansion of Pyroglutamates to Perhydro-1,3-diazepine-2,4-diones

Stevens, Christian V., Dieltiens, Nicolai, Claeys, Diederica D.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 44 KB

english, 2005

48

Copper-Catalyzed Hydrostannation of Activated Alkynes

Leung, Lai To, Leung, Sze Kar, Chiu, Pauline

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 75 KB

english, 2005

49

New Tandem Zn-Promoted Brook Rearrangement/Ene−Allene Carbocyclization Reactions

Unger, Rozalia, Cohen, Theodore, Marek, Ilan

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 85 KB

english, 2005

50

Taiwankadsurins A, B, and C, Three New C19 Homolignans from Kadsura philippinensis

Shen, Ya-Ching, Lin, Yu-Chi, Cheng, Yuan-Bin, Kuo, Yao-Haur, Liaw, Chia-Ching

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 128 KB

english, 2005

51

Asymmetric Synthesis of 2-Aryl-2,3-dihydro-4-quinolones by Rhodium-Catalyzed 1,4-Addition of Arylzinc Reagents in the Presence of Chlorotrimethylsilane

Shintani, Ryo, Yamagami, Takafumi, Kimura, Takahiro, Hayashi, Tamio

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 64 KB

english, 2005

52

Catalytic Addition Methods for the Synthesis of Functionalized Diazoacetoacetates and Application to the Construction of Highly Substituted Cyclobutanones

Doyle, Michael P., Kundu, Kousik, Russell, Albert E.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 72 KB

english, 2005

53

Spiro-Configured Bifluorenes: Highly Efficient Emitter for UV Organic Light-Emitting Device and Host Material for Red Electrophosphorescence

Wong, Ken-Tsung, Liao, Yuan-Li, Lin, Yu-Ting, Su, Hai-Ching, Wu, Chung-chih

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 85 KB

english, 2005

54

Highly Efficient Synthesis of Isoquinolines via Nickel-Catalyzed Annulation of 2-Iodobenzaldimines with Alkynes: Evidence for Dual Pathways of Alkyne Insertion

Korivi, Rajendra Prasad, Cheng, Chien-Hong

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 81 KB

english, 2005

55

Thermal Isomerization of cis, a nti,cis -Tricyclo[6.3.0.0 2,7 ]undec-3-ene to e ndo -Tricyclo[5.2.2.0 2,6 ]undec-8-ene

Baldwin, John E., Bogdan, Andrew R., Leber, Phyllis A., Powers, David C.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 51 KB

english, 2005

56

Efficient Rhodium-Catalyzed Asymmetric Hydrogenation for the Synthesis of a New Class of N -Aryl β-Amino Acid Derivatives

Dai, Qian, Yang, Weiran, Zhang, Xumu

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 75 KB

english, 2005

57

Highly Regio- and Enantioselective Palladium-Catalyzed Allylic Alkylation and Amination of Dienyl Esters with 1,1‘- P,N -Ferrocene Ligands

Zheng, Wen-Hua, Sun, Na, Hou, Xue-Long

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 83 KB

english, 2005

58

Locked π-Expanded Chlorins in Two Steps from Simple Tetraarylporphyrins

Fouchet, Julien, Jeandon, Christophe, Ruppert, Romain, Callot, Henry J.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 104 KB

english, 2005

59

Stereoselective Assembly of a 1,3-Diene via Coupling between an Allenic Acetate and a ( B )-Alkylborane: Synthetic Studies on Amphidinolide B1

Mandal, Amit K., Schneekloth, John S., Crews, Craig M.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 44 KB

english, 2005

60

Stereocontrolled Synthesis of the DE Ring System of the Marine Alkaloid Upenamide

Kiewel, Kurt, Luo, Zhushou, Sulikowski, Gary A.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 73 KB

english, 2005

61

Construction of the Cyclovibsanin Core via a Biogenetically Modeled Approach

Tilly, David P., Williams, Craig M., Bernhardt, Paul V.

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 58 KB

english, 2005

62

Electrophilic Behavior of the π Delocalized Azepinium Ion: Friedel−Crafts Reactions with Benzenes and Five-Membered Aromatic Heterocycles

Kubota, Yasuhiro, Satake, Kyosuke, Okamoto, Hideki, Kimura, Masaru

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 80 KB

english, 2005

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