Volume 28; Issue 29

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Tetrahedron Letters
Volume 28; Issue 29

Tetrahedron Letters

Volume 28; Issue 29

1

A general method for the reductive dechlorination of 4,4-dichlorocyclobutenones

Rick L. Danheiser, Selvaraj Savariar

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 327 KB

english, 1987

2

Methods for indole alkaloid synthesis. Compatibility of the 16-methoxy substituent with the indole-2,3-quinodimethane strategy to aspidosperma-type indole alkaloids

Kevin Cardwell, Brian Hewitt, Philip Magnus

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 200 KB

english, 1987

3

Methods for indole alkaloid synthesis. Iodoxybenzenediphenyldiselenidereagent system for the introduction of oxygen functionality into aspidosperma-type alkaloids

Philip Magnus, Mark Ladlow, Peter M Cairns

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 241 KB

english, 1987

4

Epoxidation of alkenes by dimethyldioxirane: Evidence for a spiro transition state

A.L Baumstark, C.J McCloskey

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 278 KB

english, 1987

5

Dissolving metal reductions of ketones: comments on the dianion mechanism

John W. Huffman, Wen-Pang Liao, Richard H. Wallace

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 239 KB

english, 1987

6

2,3; 6,7-Bis (2′,3′-quinolino)tcu: A rigid syn-orthocyclophane

Randolph P. Thummel, Jean-Luc Lim

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 218 KB

english, 1987

7

Enantioselective [2,3] wittig ring contraction induced by chiral bases. The total synthesis and absolute configuration of (+)-aristolactone

James A. Marshall, Jacques Lebreton

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 221 KB

english, 1987

8

Chloromethylaluminum 2 (2-propenyl)anilide - a convenient reagent for the conversion of lactones into protected hydroxy acids

Anthony G.M. Barrett, Dashyant Dhanak

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 196 KB

english, 1987

9

New tools for proton nmr analysis: One-dimensional multiple relay magnetization transfers. Application to oligosaccharides

B. Perly, V. Bossennec, P. Berthault, M. Petitou

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 179 KB

english, 1987

10

Reduction d'alcools allyliques fluores par le borohydrure de sodium

F’edérique Tellier, Raymond Sauvêtre, Jean-F Normant, Claude Chuit

Journal:

Tetrahedron Letters

Year:

1987

File:

PDF, 115 KB

1987

11

Nucleophilic opening of chiral bis-aziridines: A route to enantiomerically pure α-amino acids and polysubstituted piperidines

A Duréault, I Tranchepain, C Greck, J-C Depezay

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 236 KB

english, 1987

12

Synthesis of an octasaccharide fragment of the polylactosamine series by a blockwise approach

Jocelyne Alais, Alain Veyrieres

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 246 KB

english, 1987

13

Time sharing gated decoupling noe (tsd-noe). A new noe technique using highly selective irradiation frequency

Kazuo Furihata, Muneki Ohuchi, Haruo Seto

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 262 KB

english, 1987

14

Single wall bilayer liposome functionalized with the artificialflavolipid (ii): its efficient electron flux conversion from nadh model of an appropriate structure in the transmembrane electron transfer

Iwao Tabushi, Itaru Hamachi

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 252 KB

english, 1987

15

An anomalous reaction between 2-amino-4-methyloxazole and aldehydes:Aryl and alkyl hydroxymethylation at the 5-position

Humaid R. Khan, G. Crank

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 72 KB

english, 1987

16

Base-catalyzed autoxidation of trialkylamines. An e.s.r study

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 244 KB

english, 1987

17

Intramolecular diels-alder reaction of aryl allene phosphonates

Latchezar S Trifonov, Svetlana D Simova, Alexander S Orahovats

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 111 KB

english, 1987

18

β-Fragmentation of alkoxy radicals. An approach to the synthesis of ring a of vernolepin

C.G Francisco, R Freire, M.S Rodríguez, E Suárez

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 242 KB

english, 1987

19

Chiral butenolides in diels-alder cycloadditions with isoprene and cyclopentadiene

Rosa M Ortuño, Rosa Batllori, Montserrat Ballesteros, Montserrat Monsalvatje, Jordi Corbera, Francisco Sánchez-Ferrando, Josep Font

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 230 KB

english, 1987

20

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 633 KB

english, 1987

21

Reaction des vinylogues d'hemiacetals et de leurs equivalentssynthetiques sur les ethers d'enols heterocycliques

Jean-Marie Poirier, Gilles Dujardin

Journal:

Tetrahedron Letters

Year:

1987

File:

PDF, 229 KB

1987

22

Plasma desorption mass spectrometric analysis of oligonucleoside methylphosphonates

A. Viari, J.P. Ballini, P. Vigny, C. Blonski, P. Dousset, D. Shire

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 221 KB

english, 1987

23

Structural studies of natural products by new nmr techniques. The structure of a new polyether antibiotic, portmicin

Haruo Seto, Kazuo Furihata, Katsuhisa Saeki, Noboru Otake, Yoko Kusakabe, Changfu Xu, Jon Clardy

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 291 KB

english, 1987

24

Cyclo-codimerization of 1,3-butadiene derivatives with non-activated terminal acetylenes catalyzed by cationic rhodium(i) complex

Isamu Matsuda, Masahiro Shibata, Susumu Sato, Yusuke Izumi

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 133 KB

english, 1987

25

Synthesis and reductive elimination of triarylbis(phenylethynyl)antimony (v)

Kin-ya Akiba, Takaaki Okinaka, Masayuki Nakatani, Yohsuke Yamamoto

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 143 KB

english, 1987

26

A new synthesis of phthalides through β-scission of benzocyclobutenol hypoiodites

Kazuhiro Kobayashi, Masahito Itoh, Hiroshi Suginome

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 215 KB

english, 1987

27

Ring cleavage and reconstruction of five and six membered ring

Hiroshi Suemune, Kozo Oda, Kiyoshi Sakai

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 216 KB

english, 1987

28

A new synthesis of β-lactams from lithium ester enolates andenolizable aldimines

Makoto Wada, Hideki Aiura, Kin-ya Akiba

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 222 KB

english, 1987

29

NMR evidence for β-sultones as initial products in reactions of olefins with sulphur trioxide

David W. Roberts, Philip S. Jackson, Colin D. Saul, Colin J. Clemett

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 222 KB

english, 1987

30

Anomalous stereochemistry of gas-phase acid-induced ring opening in 1-phenylcyclohexene oxide

P. Crotti, F. Macchia, A. Pizzabiocca, G. Renzi, M. Speranza

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 305 KB

english, 1987

31

Deoxyribonucleoside 3′-phosphordiamidites as substrates for solidsupported synthesis of oligodeoxyribonucleotides and their phosphorothioate and dna-triester analogues

Bogdan Uznański, Andrzej Wilk, Wojciech J Stec

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 238 KB

english, 1987

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