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Volume 8; Issue 15

Main
Organic Letters
Volume 8; Issue 15

Organic Letters

Volume 8; Issue 15

1

Total Syntheses of (±)- cis -Trikentrin A and (±)- cis -Trikentrin B via Electrocyclic Ring Closures of 2,3-Divinylpyrrolines

Huntley, Raymond J., Funk, Raymond L.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 90 KB

english, 2006

2

Practical and Convenient Synthesis of N-Heterocycles: Stereoselective Cyclization of N-Alkenylamides with t-BuOI under Neutral Conditions

Minakata, Satoshi, Morino, Yoshinobu, Oderaotoshi, Yoji, Komatsu, Mitsuo

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 63 KB

english, 2006

3

Lewis Acid-Assisted Nucleophilic Substitution of Fullerene Epoxide

Hara, Takumi, Honma, Takeshi, Matsumoto, Shiro, Takeuchi, Kazuo, Tajima, Yusuke

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 54 KB

english, 2006

4

Synthesis of N-Methoxy-N-methyl-β-enaminoketoesters: New Synthetic Precursors for the Regioselective Synthesis of Heterocyclic Compounds

Persson, Tobias, Nielsen, John

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 162 KB

english, 2006

5

Efficient Access to Azaindoles and Indoles

McLaughlin, Mark, Palucki, Michael, Davies, Ian W.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 91 KB

english, 2006

6

Efficient Access to Cyclic Ureas via Pd-Catalyzed Cyclization

McLaughlin, Mark, Palucki, Michael, Davies, Ian W.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 85 KB

english, 2006

7

Enantioselective Nitrone Cycloadditions of α,β-Unsaturated 2-Acyl Imidazoles Catalyzed by Bis(oxazolinyl)pyridine−Cerium(IV) Triflate Complexes

Song, Hyun-Ji, Fandrick, Keith R., Evans, David A.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 187 KB

english, 2006

8

Application of the Rh(II) Cyclization/Cycloaddition Cascade for the Total Synthesis of (±)-Aspidophytine

Mejía-Oneto, José M., Padwa, Albert

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 110 KB

english, 2006

9

Catalyst-Free Chemoselective N-tert-Butyloxycarbonylation of Amines in Water

Chankeshwara, Sunay V., Chakraborti, Asit K.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 67 KB

english, 2006

10

Fragmentation of Carbonyl Oxides by N-Oxides: An Improved Approach to Alkene Ozonolysis

Schwartz, Chris, Raible, Joseph, Mott, Kyle, Dussault, Patrick H.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 46 KB

english, 2006

11

A Practical Mild, One-Pot, Regiospecific Synthesis of 2,3-Disubstituted Indoles via Consecutive Sonogashira and Cacchi Reactions

Lu, Bruce Z., Zhao, Wenyi, Wei, Han-Xun, Dufour, Marine, Farina, Vittorio, Senanayake, Chris H.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 89 KB

english, 2006

12

Catalyst Recycling via Hydrogen-Bonding-Based Affinity Tags

Gruijters, Bas W. T., Broeren, Maarten A. C., van Delft, Floris L., Sijbesma, Rint P., Hermkens, Pedro H. H., Rutjes, Floris P. J. T.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 149 KB

english, 2006

13

Reductive Carbodiazenylation of Nonactivated Olefins via Aryl Diazonium Salts

Heinrich, Markus R., Blank, Olga, Wölfel, Sabrina

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 59 KB

english, 2006

14

“Clickphine”: A Novel and Highly Versatile P,N Ligand Class via Click Chemistry

Detz, Remko J., Heras, Silvia Arévalo, de Gelder, R., van Leeuwen, Piet W. N. M., Hiemstra, Henk, Reek, Joost N. H., van Maarseveen, Jan H.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 208 KB

english, 2006

15

Anion Binding to Monotopic and Ditopic Macrocyclic Amides

Korendovych, Ivan V., Cho, Mimi, Butler, Phillip L., Staples, Richard J., Rybak-Akimova, Elena V.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 106 KB

english, 2006

16

Total Synthesis of Clavepictines A and B and Pictamine

Yu, Shanghai, Pu, Xiaotao, Cheng, Tiejun, Wang, Renxiao, Ma, Dawei

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 217 KB

english, 2006

17

2-Aza-1,3-butadiene Derivatives Featuring an Anthracene or Pyrene Unit: Highly Selective Colorimetric and Fluorescent Signaling of Cu 2+ Cation

Martínez, Rosario, Zapata, Fabiola, Caballero, Antonio, Espinosa, Arturo, Tárraga, Alberto, Molina, Pedro

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 116 KB

english, 2006

18

Construction of a pH-Driven Supramolecular Nanovalve

Nguyen, Thoi D., Leung, Ken C.-F., Liong, Monty, Pentecost, Cari D., Stoddart, J. Fraser, Zink, Jeffrey I.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 213 KB

english, 2006

19

Dramatic Enhancement of Enantioselectivity of Biotransformations of β-Hydroxy Nitriles Using a Simple O -Benzyl Protection/Docking Group

Ma, Da-You, Zheng, Qi-Yu, Wang, De-Xian, Wang, Mei-Xiang

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 80 KB

english, 2006

20

Expedient Synthesis of the α- C -Glycoside Analogue of the Immunostimulant Galactosylceramide (KRN7000)

Wipf, Peter, Pierce, Joshua G.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 114 KB

english, 2006

21

A Pauson−Khand and Ring-Expansion Approach to the Aquariane Ring System

Thornton, Paul D., Burnell, D. Jean

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 99 KB

english, 2006

22

Enantioselective C−C Bond Cleavage Creating Chiral Quaternary Carbon Centers

Matsuda, Takanori, Shigeno, Masanori, Makino, Masaomi, Murakami, Masahiro

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 105 KB

english, 2006

23

Novel Acetoxylation and C−C Coupling Reactions at Unactivated Positions in α-Amino Acid Derivatives

Reddy, B. V. Subba, Reddy, Leleti Rajender, Corey, E. J.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 135 KB

english, 2006

24

Heliconols A−C: Antimicrobial Hemiketals from the Freshwater Aquatic Fungus Helicodendron g iganteum

Mudur, Sanjay V., Swenson, Dale C., Gloer, James B., Campbell, Jinx, Shearer, Carol A.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 72 KB

english, 2006

25

A Simple and General Strategy for the Design of Fluorescent Cation Sensor Beads ¶

Nath, Suvadeep, Maitra, Uday

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 277 KB

english, 2006

26

Pd/C-Catalyzed Chemoselective Hydrogenation in the Presence of Diphenylsulfide

Mori, Akinori, Miyakawa, Yumi, Ohashi, Eri, Haga, Tomoko, Maegawa, Tomohiro, Sajiki, Hironao

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 77 KB

english, 2006

27

Synthetic Studies on Et-743. Asymmetric, Stereocontrolled Construction of the Tetrahydroisoquinoline Core via Radical Cyclization on a Glyoxalimine

Fishlock, Dan, Williams, Robert M.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 75 KB

english, 2006

28

Palladium-Catalyzed Oxidation of Boc -Protected N -Methylamines with IOAc as the Oxidant: A Boc- Directed sp 3 C−H Bond Activation

Wang, Dong-Hui, Hao, Xue-Shi, Wu, Di-Fu, Yu, Jin-Quan

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 91 KB

english, 2006

29

Synthesis of Pyrrolidines via Palladium(II)-Catalyzed Aerobic Oxidative Carboamination of Butyl Vinyl Ether and Styrenes with Allyl Tosylamides

Scarborough, Christopher C., Stahl, Shannon S.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 105 KB

english, 2006

30

Investigation of a Convergent Route to Purpuromycin: Benzofuran Formation vs Spiroketalization

Waters, Stephen P., Fennie, Michael W., Kozlowski, Marisa C.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 132 KB

english, 2006

31

N -Propargylamides via the Asymmetric Michael Addition of B -Alkynyl-10-TMS-9- borabicyclo[3.3.2]decanes to N -Acylimines

Gonzalez, Ana Z., Canales, Eda, Soderquist, John A.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 81 KB

english, 2006

32

Sequencing of Three-Component Olefin Metatheses: Total Synthesis of Either (+)-Gigantecin or (+)-14-Deoxy-9-oxygigantecin

Hoye, Thomas R., Eklov, Brian M., Jeon, Junha, Khoroosi, Mila

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 252 KB

english, 2006

33

Synthesis and Biological Evaluation of Manzamine Analogues

Winkler, Jeffrey D., Londregan, Allyn T., Ragains, Justin R., Hamann, Mark T.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 82 KB

english, 2006

34

Decarboxylative Ring Contractions and Olefin Insertions of Vinyl Oxazinanones

Wang, Chao, Tunge, Jon A.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 84 KB

english, 2006

35

Design of Brønsted Acid-Assisted Chiral Brønsted Acid Catalyst Bearing a Bis(triflyl)methyl Group for a Mannich-Type Reaction

Hasegawa, Aiko, Naganawa, Yuki, Fushimi, Makoto, Ishihara, Kazuaki, Yamamoto, Hisashi

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 166 KB

english, 2006

36

A Magnetic Biomimetic Nanocatalyst for Cleaving Phosphoester and Carboxylic Ester Bonds under Mild Conditions

Zheng, Yan, Duanmu, Chuansong, Gao, Yong

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 49 KB

english, 2006

37

An Efficient High-Yield Synthesis of d - r ibo -Phytosphingosine †

Lombardo, Marco, Capdevila, Montse Guiteras, Pasi, Filippo, Trombini, Claudio

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 68 KB

english, 2006

38

Rhodium-Catalyzed Enantioselective Hydrogenation of β-Phthalimide Acrylates to Synthesis of β 2 -Amino Acids

Huang, Hanmin, Liu, Xiongcai, Deng, Jun, Qiu, Min, Zheng, Zhuo

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 84 KB

english, 2006

39

Stereoselective Synthesis and Immunogenic Activity of the C -Analogue of Sulfatide

Modica, Emilia, Compostella, Federica, Colombo, Diego, Franchini, Laura, Cavallari, Marco, Mori, Lucia, De Libero, Gennaro, Panza, Luigi, Ronchetti, Fiamma

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 81 KB

english, 2006

40

Total Synthesis, Structural Revision, and Absolute Configuration of (+)-Clavosolide A

Son, Jung Beom, Kim, Si Nae, Kim, Na Yeong, Lee, Duck Hyung

Journal:

Organic Letters

Année:

2006

Fichier:

PDF, 10 KB

2006

41

One-Pot Transformation of Trichloroacetamide into Readily Deprotectable Carbamates

Nishikawa, Toshio, Urabe, Daisuke, Tomita, Miho, Tsujimoto, Takashi, Iwabuchi, Tomoko, Isobe, Minoru

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 65 KB

english, 2006

42

A Formal Total Synthesis of the Marine Diterpenoid Diisocyanoadociane

Fairweather, Kelly A., Mander, Lewis N.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 132 KB

english, 2006

43

Highly Diastereoselective Type-I IMDA Reaction Forming Medium-Sized Macrolactones

Shin, Jeong-Taek, Hong, Sung-Cho, Shin, Seunghoon, Cho, Cheon-Gyu

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 94 KB

english, 2006

44

Novel Reaction Pathways for 2-Pyridone [4+4] Photoadducts

Chen, Peiling, Chen, Yanping, Carroll, Patrick J., Sieburth, Scott McN.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 178 KB

english, 2006

45

Electrochemically Switchable Cucurbit[7]uril-Based Pseudorotaxanes

Sobransingh, David, Kaifer, Angel E.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 108 KB

english, 2006

46

Aminolysis of Resin-Bound N -Nosylaziridine-2-carboxylic Acids

Olsen, Christian A., Christensen, Caspar, Nielsen, Birgitte, Farah, Mohamed M., Witt, Matthias, Clausen, Rasmus P., Kristensen, Jesper L., Franzyk, Henrik, Jaroszewski, Jerzy W.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 325 KB

english, 2006

47

2,3-Migration in Rh(II)-Catalyzed Reactions of β-Trifluoroacetamido α-Diazocarbonyl Compounds

Xu, Feng, Zhang, Shiwei, Wu, Xiangnan, Liu, Yu, Shi, Weifeng, Wang, Jianbo

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 96 KB

english, 2006

48

Formation and Reactivity of Novel Pyranosidic Nicholas Oxocarbenium Ions: Access to C -Ketosides and Branched-Chain C -Ketosides

Gómez, Ana M., Uriel, Clara, Valverde, Serafín, López, J. Cristóbal

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 102 KB

english, 2006

49

Total Synthesis of the Marine Natural Product (−)-Clavosolide A. A Showcase for the Petasis−Ferrier Union/Rearrangement Tactic

Smith, Amos B., Simov, Vladimir

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 107 KB

english, 2006

50

Porphyrins Bearing Stable m eso -Alkylidenyl Double Bonds. A New Family of Nonplanar Porphyrinoids

Sim, Eun-Kyung, Jeong, Seung-Doo, Yoon, Dae-Wi, Hong, Seong-Jin, Kang, Youngjin, Lee, Chang-Hee

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 114 KB

english, 2006

51

Friedel−Crafts-Type Cyclization of 2,2-Difluorovinyl Ketones via α-Fluorocarbocations and Its Application in Domino Cyclizations

Ichikawa, Junji, Kaneko, Mikio, Yokota, Misaki, Itonaga, Masaaki, Yokoyama, Takaharu

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 88 KB

english, 2006

52

Photochemical Generation of C4‘-Oxidized Abasic Site Containing Oligodeoxynucleotide and Its Efficient Amine Modification

Aso, Mariko, Usui, Kazuteru, Fukuda, Mitsuhiro, Kakihara, Yoshie, Goromaru, Tsuyoshi, Suemune, Hiroshi

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 140 KB

english, 2006

53

pH-Responsive Movement of Cucurbit[7]uril in a Diblock Polypseudorotaxane Containing Dimethyl β-Cyclodextrin and Cucurbit[7]uril

Ooya, Tooru, Inoue, Daisuke, Choi, Hak Soo, Kobayashi, Yuichiro, Loethen, Scott, Thompson, David H., Ko, Young Ho, Kim, Kimoon, Yui, Nobuhiko

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 200 KB

english, 2006

54

Radical Reactions with 2-Bromobenzylidene Group, a Protecting/Radical-Translocating Group for the 1,6-Radical Hydrogen Transfer Reaction

Sakaguchi, Natsumi, Hirano, Shinpei, Matsuda, Akira, Shuto, Satoshi

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 92 KB

english, 2006

55

Regioselective Pd-Catalyzed Synthesis and Application of 3-Methyl-5-bromo-2-pyrone toward Keto-phomactin A

Ryu, Kimoon, Cho, Young-Suk, Jung, Soo-Im, Cho, Cheon-Gyu

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 88 KB

english, 2006

56

Hydroxyl-Directed Conjugate Additions of Carbon Nucleophiles to Cyclopentadienones

Pearson, Anthony J., Zhang, Ming

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 59 KB

english, 2006

57

A New Entry to Enantiopure Polysubstituted Cyclopropanes: Stereoselective Denitrogenation of Sulfinylpyrazolines under Yb(OTf) 3 Catalysis

García Ruano, José L., Peromingo, M. Teresa, Martín, M. Rosario, Tito, Amelia

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 94 KB

english, 2006

58

Asymmetric Cobalt-Catalyzed Diels−Alder Reactions of a Boron-Functionalized 1,3-Diene with Alkynes and Allylboration with Aldehydes

Hilt, Gerhard, Hess, Wilfried, Harms, Klaus

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 94 KB

english, 2006

59

Total Synthesis of the Marine Natural Product (−)-Clavosolide A

Barry, Conor S., Elsworth, Jon D., Seden, Peter T., Bushby, Nick, Harding, John R., Alder, Roger W., Willis, Christine L.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 120 KB

english, 2006

60

Dual-Action Acid/Base- and Base/Acid-Controllable Molecular Switch

Yen, Ming-Liang, Li, Wan-Sheung, Lai, Chien-Chen, Chao, Ito, Chiu, Sheng-Hsien

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 177 KB

english, 2006

61

Double-Mannich Annulation of Cyclic Ketones Using N , N -Bis(ethoxymethyl)alkylamine Reagents

Halliday, Jill I., Chebib, Mary, Turner, Peter, McLeod, Malcolm D.

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 74 KB

english, 2006

62

Metal-Catalyzed Cotrimerization of Arynes and Alkenes

Quintana, Iago, Boersma, Arnold J., Peña, Diego, Pérez, Dolores, Guitián, Enrique

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 74 KB

english, 2006

63

[3+2] Cycloaddition Reactions in the Solid-Phase Synthesis of 1,2,3-Triazoles

Gao, Yongnian, Lam, Yulin

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 165 KB

english, 2006

64

Total Synthesis and Stereochemistry of Pinnatoxins B and C

Matsuura, Fumiyoshi, Hao, Junliang, Reents, Reinhard, Kishi, Yoshito

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 112 KB

english, 2006