Results 221 to 230 of about 909,766 (269)

Nitrile oxide cycloadditions in supercritical carbon dioxide

Chemical Communications, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Connie K Y, Lee, Andrew B, Holmes, Bushra, Al-Duri, Gary A, Leeke, Regina C D, Santos, Jonathan P K, Seville   +5 more
openaire   +2 more sources

Syntheses based on nitrile oxides. 1. Reaction of aromatic nitrile oxides with N-cyanimides

Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1990
The reaction of trialkylaminocyanimides with aromatic nitrile oxides leads to trialkylamino-(3-aryl-1,2,4-oxadiazol-5-yl)imides, while the corresponding reactions with sulfylcyanimines and phosphincyanimides do not take place. Using x-ray structural analysis the principal structural features of the 1,2,4-oxadiazole products have been elucidated.
V. A. Ogurtsov, O. A. Rakitin, N. V. Obruchnikova, L. F. Chertanova, A. A. Gazikasheva, L. I. Khmel'nitskii   +5 more
openaire   +1 more source

The intramolecular nitrile oxide cycloaddition route to forskolin

Journal of the Chemical Society, Chemical Communications, 1986
A strategy for the construction of the AB ring system of forskolin based on [3 + 2] nitrile oxide intramolecular cycloaddition is reported.
P. G. BARALDI, A. BARCO, BENETTI, Simonetta, G. P. POLLINI, E. POLO, D. SIMONI   +5 more
openaire   +2 more sources

Fragmentation of nitrile oxides with triethylamine

Tetrahedron Letters, 1983
Abstract The formation of 1,2,4-oxadiazoles is frequently observed as a side reaction in cycl o additions with nitrile oxides generated in situ and follows from a fragmentation induced by Et3N. This latter is oxidized to N,N-diethylvinylamine, which is trapped as a cycloadduct.
P. Caramella, A. Corsaro, A. Compagnini, F. Marinone Albini   +3 more
openaire   +1 more source

Nitrile oxides. IX. Basic substituted stable nitrile oxides

The Journal of Organic Chemistry, 1967
C, Grundmann, R, Richter
openaire   +2 more sources

Nitrile Oxides. III. Reduction of Nitrile Oxides to Nitriles¹

The Journal of Organic Chemistry, 1965
Christoph Grundmann, Hans-Dieter Frommeld   +1 more
openaire   +1 more source

Oxidative reactions of nitriles—I

Tetrahedron, 1958
M.S. Kharasch, George Sosnovsky
openaire   +1 more source

Nitrile oxides. XII. Cycloaliphatic and aliphatic stable nitrile oxides

The Journal of Organic Chemistry, 1969
Christoph Grundmann, Sushil Kumar Datta
openaire   +1 more source

Synthesis and Reactions of Homoditopic Stable Nitrile N‐Oxide as a Powerful Tool for Catalyst‐Free Constructions of Macromolecular Architectures

Macromolecular Chemistry and Physics, 2022
Toshikazu Takata, Yasuhito Koyama
exaly  

Nitrile oxides. XI. Dimerization of a sterically hindered nitrile oxide. Dimesitylfurazan oxide

The Journal of Organic Chemistry, 1968
Christoph Grundmann, Hans D. Frommeld, Klaus Flory, Sushil Kumar Datta   +3 more
openaire   +1 more source