Volume 53; Issue 28

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Tetrahedron
Volume 53; Issue 28

Tetrahedron

Volume 53; Issue 28

1

Pentacyclo[8.2.1.12,5.14,7.18,11]hexadeca-1,7-diene and its 4,5,10,11-tetramethyl derivative, two highly hyperstable slightly pyramidalized dienes

Pelayo Camps, Francesc Pérez, Santiago Vázquez

Journal:

Year:

1997

Language:

english

File:

PDF, 540 KB

english, 1997

2

Structure and absolute configuration of protoilludane sesquiterpenes from Russula delica

Marco Clericuzio, Jian Fu, Fusheng Pan, Zijie Pang, Olov Sterner

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Year:

1997

Language:

english

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PDF, 332 KB

english, 1997

3

Corrigendum

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Year:

1997

Language:

english

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PDF, 24 KB

english, 1997

4

Preparation of methylene-gem-difluorocyclopropanes and its reactivity as Michael acceptor

Takeo Taguchi, Masahito Kurishita, Akira Shibuya, Kifune Aso

Journal:

Year:

1997

Language:

english

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PDF, 628 KB

english, 1997

5

Oxyfunctionalisation of activated methylenes by dimethyldioxirane: An easy conversion of isochromans into isocoumarins

Paolo Bovicelli, Anna Sanetti, Roberta Bernini, Paolo Lupattelli

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Year:

1997

Language:

english

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PDF, 251 KB

english, 1997

6

Synthesis of chiral hexahydrophenazines by treatment of dimeric nitrosochlorides with 1,2-diaminoarenes

Pavel A. Petukhov, Alexey V. Tkachev

Journal:

Year:

1997

Language:

english

File:

PDF, 437 KB

english, 1997

7

Synthesis of γ-lactone derivatives as a key intermediate for the spiroketal fragment in calyculin A

Mototsugu Kabeya, Yasumasa Hamada, Takayuki Shioiri

Journal:

Year:

1997

Language:

english

File:

PDF, 400 KB

english, 1997

8

Rearrangement of allyl aryl ethers III reaction of alkoxyhydroquinone with cycloalkenediols

Lajos Novák, Péter Kovács, György Pirok, Pál Kolonits, Michel Hanania, Katalin Donáth, Csaba Szántay

Journal:

Year:

1997

Language:

english

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PDF, 444 KB

english, 1997

9

Studies on calix(aza)crowns, I. Synthesis, alkylation reactions and comprehensive NMR investigation of capped calix[4]arenes

István Bitter, Alajos Grün, Gábor Toth, Barbara Balázs, László Tõke

Journal:

Year:

1997

Language:

english

File:

PDF, 586 KB

english, 1997

10

The first asymmetric epoxidation using a combination of achiral (salen)manganese(III) complex and chiral amine

Takashi Hashihayata, Yoshio Ito, Tsutomu Katsuki

Journal:

Year:

1997

Language:

english

File:

PDF, 585 KB

english, 1997

11

Five- and six-membered lactones and lactams by tandem dealkoxycarbonylation-Michael addition reactions

Richard A. Bunce, Curtis L. Schilling III

Journal:

Year:

1997

Language:

english

File:

PDF, 577 KB

english, 1997

12

Applications of highly enantioenriched alcohols bearing a phenylthio group in the preparation of ring compounds. The two-pot synthesis of an enantiopure spiroacetal pheromone bearing three chiral centers

Theodore Cohen, Shaojing Tong

Journal:

Year:

1997

Language:

english

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PDF, 664 KB

english, 1997

13

Microbiological transformations 37. An enantioconvergent synthesis of the β-blocker (R)-Nifénalol® using a combined chemoenzymatic approach

S Pedragosa-Moreau, C Morisseau, J Baratti, J Zylber, A Archelas, R Furstoss

Journal:

Year:

1997

Language:

english

File:

PDF, 463 KB

english, 1997

14

Synthesis of photochromic spirooxazines from 1-amino-2-naphthols

Vladimir Lokshin, André Samat, Robert Guglielmetti

Journal:

Year:

1997

Language:

english

File:

PDF, 498 KB

english, 1997

15

Asymmetric syntheses of lignans utilizing novel diastereoselective Michael addition of cyanohydrin: Syntheses of (+)-fargesin and (−)-picropodophyllone

Shin-ichi Yoshida, Takeshi Yamanaka, Tutomu Miyake, Yasunori Moritani, Hiroshi Ohmizu, Tameo Iwasaki

Journal:

Year:

1997

Language:

english

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PDF, 686 KB

english, 1997

16

Synthesis of a chiral 1β-methylcarbapenem key intermediate using radical cyclization of N-vinylic α-bromo amides

Hiroyuki Ishibashi, Chisato Kameoka, Kazuya Kodama, Hirotaka Kawanami, Masahiro Hamada, Masazumi Ikeda

Journal:

Year:

1997

Language:

english

File:

PDF, 737 KB

english, 1997

17

Lignans.19. Total synthesis of (−)-O-dimethylsugiresinol, involving asymmetric [4+2] heterocycloaddition of a styrene with a benzylidenepyruvic ester of an α-O-silyl derivative of (D)-erythronolactone

Eric Brown, Gilles Dujardin, Mickaël Maudet

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Year:

1997

Language:

english

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PDF, 908 KB

english, 1997

18

Microbiological transformations 36: Preparative scale synthesis of chiral thioacetal and thioketal sulfoxides using whole-cell biotransformations

Véronique Alphand, Nicoletta Gaggero, Stefano Colonna, Piero Pasta, Roland Furstoss

Journal:

Year:

1997

Language:

english

File:

PDF, 660 KB

english, 1997

19

Tandem Michael addition alkylation of vinylphosphonates

Siegfried Vieth, Burkhard Costisella, Matthias Schneider

Journal:

Year:

1997

Language:

english

File:

PDF, 309 KB

english, 1997

20

Lipocap: A lipophilic phosphoramidite-based capping reagent

François Natt, Robert Häner

Journal:

Year:

1997

Language:

english

File:

PDF, 388 KB

english, 1997

21

Graphical abstracts

Journal:

Year:

1997

File:

PDF, 391 KB

1997

22

Controlled racemization of optically active organic compounds: Prospects for asymmetric transformation

Eelco J. Ebbers, Gerry J.A. Ariaans, Joannes P.M. Houbiers, Alle Bruggink, Binne Zwanenburg

Journal:

Year:

1997

Language:

english

File:

PDF, 3.04 MB

english, 1997

23

A new multicomponent synthesis of 1,2,3,4-tetrahydroquinolines

Rita Annunziata, Mauro Cinquini, Franco Cozzi, Valentina Molteni, Olaf Schupp

Journal:

Year:

1997

Language:

english

File:

PDF, 645 KB

english, 1997

24

Carbon acidity and ring strain: A hybrid HF-DFT approach (Becke3LYP/6–311++G∗∗)

Ibon Alkorta, José Elguero

Journal:

Year:

1997

Language:

english

File:

PDF, 312 KB

english, 1997

25

Asymmetric total syntheses of (+)-coronafacic acid and (+)-coronatine, phytotoxins isolated from Pseudomonas syringae pathovars

Shinji Nara, Hiroaki Toshima, Akitami Ichihara

Journal:

Year:

1997

Language:

english

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PDF, 1.02 MB

english, 1997

26

Solid phase synthesis of N-arylazoindoles

Susanta Khound, Pranab J Das

Journal:

Year:

1997

Language:

english

File:

PDF, 237 KB

english, 1997

27

An alternative efficient synthesis of the C20–C25 building unit for calyculin A

Mototsugu Kabeya, Yasumasa Hamada, Takayuki Shioiri

Journal:

Year:

1997

Language:

english

File:

PDF, 670 KB

english, 1997

28

New flavones by a novel synthetic route

Angela Sandulache, Alexandru Cascaval, Nicoletta Toniutti, Angelo G. Giumanini

Journal:

Year:

1997

Language:

english

File:

PDF, 334 KB

english, 1997

29

Direct construction of quaternary carbons from carbonyl compounds utilizing low-valent vanadium complexes

Yasutaka Kataoka, Isamu Makihira, Hiroaki Akiyama, Kazuhide Tani

Journal:

Year:

1997

Language:

english

File:

PDF, 850 KB

english, 1997

30

Internally Lewis acid-catalyzed Diels-Alder cycloadditions

Hugues Bienaymé, Alexia Longeau

Journal:

Year:

1997

Language:

english

File:

PDF, 574 KB

english, 1997

31

Why α-azido five-membered heterocycles decompose so fast? An ab initio molecular orbital study

Debasis Sengupta, Minh T. Nguyen

Journal:

Year:

1997

Language:

english

File:

PDF, 444 KB

english, 1997

32

Neighbouring group effects on rates of thermolysis of 4-azidothiazoles

Erik Ceulemans, Karin Vercauteren, Leonard K. Dyall, Dirk Buelens, Wim Dehaen

Journal:

Year:

1997

Language:

english

File:

PDF, 544 KB

english, 1997

33

Highly stereoselective construction of trans(2,3)-cis(2,6)-trisubstituted piperidines: An application to the chiral synthesis of Dendrobates alkaloids

Naoki Toyooka, Keiko Tanaka, Takefumi Momose, John W Daly, H.Martin Garraffo

Journal:

Year:

1997

Language:

english

File:

PDF, 1.30 MB

english, 1997

34

1,3-Dipolar cycloaddition reactions of substituted 3,4-dihydroisoquinoline N-oxides with allenes

Bao-Xiang Zhao, Shoji Eguchi

Journal:

Year:

1997

Language:

english

File:

PDF, 550 KB

english, 1997

35

Asymmetric cyclopropanation of olefins with diazoacetate using chiral copper catalysts

Tsuyoshi Ichiyanagi, Makoto Shimizu, Tamotsu Fujisawa

Journal:

Year:

1997

Language:

english

File:

PDF, 595 KB

english, 1997

36

Contributors to this issue

Journal:

Year:

1997

File:

PDF, 48 KB

1997