Volume 50; Issue 27

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Tetrahedron
Volume 50; Issue 27

Tetrahedron

Volume 50; Issue 27

1

Graphical abstract

Journal:

Year:

1994

File:

PDF, 438 KB

1994

2

Conformational analysis of δ-lactams

Nicolas Boudreault, Richard G. Ball, Christopher Bayly, Michael A. Bernstein, Yves Leblanc

Journal:

Year:

1994

Language:

english

File:

PDF, 638 KB

english, 1994

3

Ircinols A and B, first antipodes of manzamine-related alkaloids from an Okinawan marine sponge

Masashi Tsuda, Naoko Kawasaki, Jun'ichi Kobayashi

Journal:

Year:

1994

Language:

english

File:

PDF, 299 KB

english, 1994

4

A new facile synthesis of 2-substituted 1,3-butadiene derivatives via palladium-catalyzed cross-coupling reaction of 2,3-alkadienyl carbonates with organoboron compounds

Tsukasa Moriya, Toshinari Furuuchi, Norio Miyaura, Akira Suzuki

Journal:

Year:

1994

Language:

english

File:

PDF, 447 KB

english, 1994

5

Reversing the Regiochemical Course of 1,3-Dipolar Cycloaddition of Nitrile oxides by Modification of Dipolarophiles

Akio Kamimura, Kenzi Hori

Journal:

Year:

1994

Language:

english

File:

PDF, 756 KB

english, 1994

6

Theoretical studies of the effects of α-substituents on the resonance demand of 4-methoxybenzyl carbocations

Ikchoon Lee, Soo Chung Dong, Jin Jung Hak

Journal:

Year:

1994

Language:

english

File:

PDF, 393 KB

english, 1994

7

Stereochemistry in carbenoid formation by bromine/lithium and bromine/zinc exchange reactions of gem-dibromo compounds

Toshiro Harada, Takeshi Katsuhira, Kazuhiro Hattori, Akira Oku

Journal:

Year:

1994

Language:

english

File:

PDF, 1.19 MB

english, 1994

8

Benzomorphan analogous CNS agents: synthesis of homochiral epoxybenzocyclooctenamines

Bernhard Wünsch, Matthias Zott, Georg Höfner

Journal:

Year:

1994

Language:

english

File:

PDF, 512 KB

english, 1994

9

New dolabellanes from the marine alga Dictyota pardalis f. pseudohamata

Gabriele M. König, Anthony D. Wright

Journal:

Year:

1994

Language:

english

File:

PDF, 540 KB

english, 1994

10

Polylithiumorganic compounds - 20.: Stereoselective synthesis of vicinal dilithioalkenes by addition of lithium metal to carbon-carbon triple bonds

Adalbert Maercker, Ulrich Girreser

Journal:

Year:

1994

Language:

english

File:

PDF, 1.15 MB

english, 1994

11

π-Facial diastereoselection in [4+2]-cycloadditions of 3,4- epoxy-2-methyleneoxolanes with oxadienes: A short synthesis of spiroketals.

P. Pale, J. Bouquant, J. Chuche, P.A. Carrupt, P. Vogel

Journal:

Year:

1994

Language:

english

File:

PDF, 1.15 MB

english, 1994

12

α-Phosphoryl sulfoxides VIII. Stereochemistry of α-chlorination of α-phosphoryl sulfoxides

Marian Mikołajczyk, Wanda H. Midura, Sławomir Grzejszczak, Fernando Montanari, Mauro Cinquini, Michał W. Wieczorek, Janina Karolak-Wojciechowska

Journal:

Year:

1994

Language:

english

File:

PDF, 1.09 MB

english, 1994

13

Ab initio theoretical study of the monomer-dimer equilibrium in lithium and sodium gem-difluoro allyl and methyl systems

Carlo Canepa, Paola Antoniotti, Glauco Tonachini

Journal:

Year:

1994

Language:

english

File:

PDF, 727 KB

english, 1994

14

Synthesis and Structure of New Pyrido[2,3-d]pyrimidine Derivatives with Calcium Channel Antagonist Activity

Alfredo Pastor, Ramón Alajarin, Juan J. Vaquero, Julio Alvarez-Builla, Miguel Fau de Casa-Juana, Carlos Sunkel, Jaime G. Priego, Isabel Fonseca, Julia Sanz-Aparicio

Journal:

Year:

1994

Language:

english

File:

PDF, 921 KB

english, 1994

15

A β,β,β-trialkoxyethyllithium stable towards fragmentation: a carboxyl protected acetic acid dianion equivalent

Sosale Chandrasekhar, Chandra Deo Roy

Journal:

Year:

1994

Language:

english

File:

PDF, 258 KB

english, 1994

16

Reductive amination of aldohexoses with mono- and bifunctional alkyl amines: conversion of carbohydrates into EDTA type complexing agents

Hendrik Lammers, Joop A. Peters, Herman van Bekkum

Journal:

Year:

1994

Language:

english

File:

PDF, 932 KB

english, 1994

17

A comparative study on the photo-induced arylation of β-dicarbonyl compounds by arylazosulfides and its use in the synthesis of methyl labeled 2-arylpropionic acids

Mercè Tona, Francisco Sánchez-Baeza, Angel Messeguer

Journal:

Year:

1994

Language:

english

File:

PDF, 858 KB

english, 1994

18

Selectivities in the formation of pyridines and pyrimidines by ammonia-induced cyclocondensations of vinamidiniums

S. Natarajan Balasubrahmanyam, Bommuswamy Jeyashri, Irishi N. Narayanan Namboothiri

Journal:

Year:

1994

Language:

english

File:

PDF, 991 KB

english, 1994

19

Synthesis of 5,5-disubstituted 2(3H)-dihydrofuranones containing side-chain carbonyl functions, and some derivatives.

Joan Bassa, Marta Planas, Cristóbal Segura, Montserrat Ventura, Rosa M. Ortuño

Journal:

Year:

1994

Language:

english

File:

PDF, 681 KB

english, 1994

20

Sesquiterpene hydroquinones from the sponge Reniera mucosa

Eva Zubía, María J. Ortega, J. Luis Carballo, Javier Salvá

Journal:

Year:

1994

Language:

english

File:

PDF, 590 KB

english, 1994

21

Addition reaction of gem-dichloroallyl lithium to benzophenones in the presence of macrocyclic ligands: formation of chloro oxiranes

Carlo Canepa, Cristina Prandi, Paolo Venturello

Journal:

Year:

1994

Language:

english

File:

PDF, 516 KB

english, 1994

22

On the diastereoselectivity of cyanide addition to β-hydroxyketones: One-pot synthesis of syn β-hydroxycyanohydrins and anti 2,4-dihydroxyamides

Manohar Singh Batra, Francisco J. Aguilar, Ernesto Brunet

Journal:

Year:

1994

Language:

english

File:

PDF, 1.03 MB

english, 1994

23

Photoinduced electron transfer (PET) promoted cyclisations of 1-[N-alkyl-N-(trimethylsilyl)methyl]amines tethered to proximate olefin: mechanistic and synthetic perspectives

Ganesh Pandey, G Devi Reddy, G Kumaraswamy

Journal:

Year:

1994

Language:

english

File:

PDF, 672 KB

english, 1994

24

Transformation of 1,2-diols over perfluorinated resinsulfonic acids (Nafion-H)

Imre Bucsi, Árpád Molnár, Mihály Bartók, George A. Olah

Journal:

Year:

1994

Language:

english

File:

PDF, 538 KB

english, 1994

25

Zinc-promoted reactions. 9. The fate of the cyano group in the reduction of simple cyanoketones and N-cyanoamines

Maria Luisa Di Vona, Luciana Luchetti, Vittorio Rosnati

Journal:

Year:

1994

Language:

english

File:

PDF, 401 KB

english, 1994

26

Synthesis of Vinca Alkaloids and Related Compounds, LXXI : Synthesis of (±)-cuanzine, (±)-decarbomethoxyapocuanzine, and some of their epimers

Ferenc Sóti, Mária Kajtár-Peredy, Zsuzsanna Kardos-Balogh, Mária Incze, Gábor Keresztury, Gábor Czira, Csaba Szántay

Journal:

Year:

1994

Language:

english

File:

PDF, 1.27 MB

english, 1994

27

Zinc meso-tetraphenylporphyrin as shift reagent for NADH-models

Klas Skog, Olof Wennerström

Journal:

Year:

1994

Language:

english

File:

PDF, 617 KB

english, 1994

28

Michael and substitution reactions of bicyclic tetronic, tetramic and thiotetronic esters.

Alberto Bertucco, John Brennan, Marco Fachini, Sabine Kluge, Patrick J. Murphy, Francesca Pasutto, Raffaella Signorini, Harri Lloyd Williams

Journal:

Year:

1994

Language:

english

File:

PDF, 1.20 MB

english, 1994