Volume 62; Issue 2-3

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Tetrahedron
Volume 62; Issue 2-3

Tetrahedron

Volume 62; Issue 2-3

1

Enantioselective tandem Michael reaction to nitroalkene catalyzed by bifunctional thiourea: total synthesis of (−)-epibatidine

Yasutaka Hoashi, Takaya Yabuta, Pei Yuan, Hideto Miyabe, Yoshiji Takemoto

Journal:

Year:

2006

Language:

english

File:

PDF, 298 KB

english, 2006

2

The α-effect in iminium ion catalysis

Julie L. Cavill, Richard L. Elliott, Gareth Evans, Ian L. Jones, James A. Platts, Antonio M. Ruda, Nicholas C.O. Tomkinson

Journal:

Year:

2006

Language:

english

File:

PDF, 349 KB

english, 2006

3

Synthesis of (−)-(5R,6S)-6-acetoxyhexadecanolide based on l-proline-catalyzed asymmetric aldol reactions

Hideaki Ikishima, Yusuke Sekiguchi, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Year:

2006

Language:

english

File:

PDF, 237 KB

english, 2006

4

A new class of chiral tetrahydropyran-4-one catalyst for asymmetric epoxidation of alkenes

Alan Armstrong, Tomoki Tsuchiya

Journal:

Year:

2006

Language:

english

File:

PDF, 198 KB

english, 2006

5

Direct organocatalytic enantioselective α-aminomethylation of ketones

Ismail Ibrahem, Weibiao Zou, Jesús Casas, Henrik Sundén, Armando Córdova

Journal:

Year:

2006

Language:

english

File:

PDF, 312 KB

english, 2006

6

Highly selective formation of propargyl- and allenyltrichlorosilanes and their regiospecific addition to various types of aldehydes: preparation of both allenic and homopropargylic alcohols

Uwe Schneider, Masaharu Sugiura, Shū Kobayashi

Journal:

Year:

2006

Language:

english

File:

PDF, 257 KB

english, 2006

7

Formamides derived from N-methyl amino acids serve as new chiral organocatalysts in the enantioselective reduction of aromatic ketimines with trichlorosilane

Andrei V. Malkov, Sigitas Stončius, Kenneth N. MacDougall, Andrea Mariani, Grant D. McGeoch, Pavel Kočovský

Journal:

Year:

2006

Language:

english

File:

PDF, 1006 KB

english, 2006

8

Influence of electronic and steric factors on 2,3-dihydroimidazo[1,2-a]pyridine-based enantioselective acylation catalysts

Vladimir B. Birman, Ximin Li, Hui Jiang, Eric W. Uffman

Journal:

Year:

2006

Language:

english

File:

PDF, 682 KB

english, 2006

9

Rapid, room-temperature acylative kinetic resolution of sec-alcohols using atropisomeric 4-aminopyridine/triphenylphosphine catalysis

Alan C. Spivey, Stellios Arseniyadis, Tomasz Fekner, Adrian Maddaford, David P. Leese

Journal:

Year:

2006

Language:

english

File:

PDF, 271 KB

english, 2006

10

Aza-Baylis–Hillman reaction of N-tosylated imines with β-substituted α,β-unsaturated esters

Yong-Ling Shi, Min Shi

Journal:

Year:

2006

Language:

english

File:

PDF, 473 KB

english, 2006

11

Bulky diarylammonium arenesulfonates as mild and extremely active dehydrative ester condensation catalysts

Akira Sakakura, Shoko Nakagawa, Kazuaki Ishihara

Journal:

Year:

2006

Language:

english

File:

PDF, 952 KB

english, 2006

12

Direct asymmetric organocatalytic de novo synthesis of carbohydrates

Christoph Grondal, Dieter Enders

Journal:

Year:

2006

Language:

english

File:

PDF, 501 KB

english, 2006

13

l-Proline amide-catalyzed direct asymmetric aldol reaction of aldehydes with chloroacetone

Long He, Zhuo Tang, Lin-Feng Cun, Ai-Qiao Mi, Yao-Zhong Jiang, Liu-Zhu Gong

Journal:

Year:

2006

Language:

english

File:

PDF, 167 KB

english, 2006

14

Effect of additives on the proline-catalyzed ketone–aldehyde aldol reactions

Petri M. Pihko, Katri M. Laurikainen, Annina Usano, Annika I. Nyberg, Jatta A. Kaavi

Journal:

Year:

2006

Language:

english

File:

PDF, 354 KB

english, 2006

15

Chiral N-heterocyclic carbenes as asymmetric acylation catalysts

Yumiko Suzuki, Kazuyuki Muramatsu, Kaori Yamauchi, Yasuko Morie, Masayuki Sato

Journal:

Year:

2006

Language:

english

File:

PDF, 336 KB

english, 2006

16

β-Isocupreidine–hexafluoroisopropyl acrylate method for asymmetric Baylis–Hillman reactions

Ayako Nakano, Sakie Kawahara, Saori Akamatsu, Kenji Morokuma, Mari Nakatani, Yoshiharu Iwabuchi, Keisuke Takahashi, Jun Ishihara, Susumi Hatakeyama

Journal:

Year:

2006

Language:

english

File:

PDF, 270 KB

english, 2006

17

A [3,3]-sigmatropic process catalysed by acetate. The decarboxylative Claisen rearrangement

Damien Bourgeois, Donald Craig, Fabienne Grellepois, David M. Mountford, Alan J.W. Stewart

Journal:

Year:

2006

Language:

english

File:

PDF, 466 KB

english, 2006

18

Chiral base-catalyzed aldol reaction of trimethoxysilyl enol ethers: effect of water as an additive on stereoselectivities

Yuya Orito, Shunichi Hashimoto, Tadao Ishizuka, Makoto Nakajima

Journal:

Year:

2006

Language:

english

File:

PDF, 216 KB

english, 2006

19

Novel metal-free Lewis acid catalysis by phosphonium salts through hypervalent interaction

Masahiro Terada, Mitsuhiro Kouchi

Journal:

Year:

2006

Language:

english

File:

PDF, 293 KB

english, 2006

20

Enantioselective aza-Henry reaction using cinchona organocatalysts

Luca Bernardi, Francesco Fini, Raquel P. Herrera, Alfredo Ricci, Valentina Sgarzani

Journal:

Year:

2006

Language:

english

File:

PDF, 184 KB

english, 2006

21

Acid-free, organocatalytic acetalization

Mike Kotke, Peter R. Schreiner

Journal:

Year:

2006

Language:

english

File:

PDF, 293 KB

english, 2006

22

A Practical, efficient, and atom economic alternative to the Wittig and Horner–Wadsworth–Emmons reactions for the synthesis of (E)-α,β-unsaturated esters from aldehydes

Benjamin List, Arno Doehring, Maria T. Hechavarria Fonseca, Andreas Job, Ramon Rios Torres

Journal:

Year:

2006

Language:

english

File:

PDF, 349 KB

english, 2006

23

Kinetic isotope and thermodynamic analysis of the nornicotine-catalyzed aqueous aldol reaction

Claude J. Rogers, Tobin J. Dickerson, Kim D. Janda

Journal:

Year:

2006

Language:

english

File:

PDF, 149 KB

english, 2006

24

Phosphine-catalyzed one-pot synthesis of cyclopentenes from electron-deficient allene, malononitrile and aromatic aldehydes

Xiyan Lu, Zheng Lu, Xumu Zhang

Journal:

Year:

2006

Language:

english

File:

PDF, 175 KB

english, 2006

25

[HP(HNCH2CH2)3N]NO3: an efficient homogeneous and solid-supported promoter for aza and thia-Michael reactions and for Strecker reactions

Brandon M. Fetterly, Nirmal K. Jana, John G. Verkade

Journal:

Year:

2006

Language:

english

File:

PDF, 751 KB

english, 2006

26

l-Proline catalysed asymmetric aldol reactions in PEG-400 as recyclable medium and transfer aldol reactions

S. Chandrasekhar, N. Ramakrishna Reddy, S. Shameem Sultana, Ch. Narsihmulu, K. Venkatram Reddy

Journal:

Year:

2006

Language:

english

File:

PDF, 282 KB

english, 2006

27

Organocatalysis in organic synthesis

Pavel Kočovský, Andrei V. Malkov

Journal:

Year:

2006

Language:

english

File:

PDF, 43 KB

english, 2006

28

Editorial board

Journal:

Year:

2006

Language:

english

File:

PDF, 62 KB

english, 2006

29

Graphical contents list

Journal:

Year:

2006

File:

PDF, 585 KB

2006

30

Tetrahedron Symposia-in-Print

Journal:

Year:

2006

Language:

english

File:

PDF, 54 KB

english, 2006

31

Instructions to contributors

Journal:

Year:

2006

Language:

english

File:

PDF, 71 KB

english, 2006

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