Direct introduction of acetylene moieties into azines by S-N(H) methodology / Prokhorov Anton M.,Makosza Mieczyslaw,Chupakhin Oleg N. // TETRAHEDRON LETTERS. - 2009. - V. 50, l. 13. - P. 1444-1446.

ISSN/EISSN:

0040-4039 / нет данных

Type:

Article

Abstract:

The N-oxides of azines 1a-g react with lithium and/or potassium acetylides to give the corresponding ethynylazines 2a-g. Reaction with lithium acetylide requires subsequent acylation of the intermediate anionic adduct for rearomatization whereas in the case of potassium acetylide, auto-aromatization takes place. (C) 2009 Published by Elsevier Ltd.

Author keywords:

NUCLEOPHILIC-SUBSTITUTION; GRIGNARD-REAGENTS; 1,2,4-TRIAZINES; COMPLEXES; HYDROGEN; LIGANDS; FACILE; UNITS

DOI:

10.1016/j.tetlet.2009.01.070

Web of Science ID:

ISI:000264171400021

Соавторы в МНС:

Другие поля

Поле	Значение
Month	APR 1
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Address	THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
Language	English
Keywords-Plus	NUCLEOPHILIC-SUBSTITUTION; GRIGNARD-REAGENTS; 1,2,4-TRIAZINES; COMPLEXES; HYDROGEN; LIGANDS; FACILE; UNITS
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Organic
Author-Email	chupakhin@ios.uran.ru
ResearcherID-Numbers	Prokhorov, Anton/B-9789-2011
Funding-Acknowledgement	Russian Foundation; President Program for Leading Scientific Schools of the Russian Federation
Funding-Text	This work was started during the summer training of A. Prokhorov in ICHO PAS, and was subsequently supported by the Russian Foundation for Basic Research and President Program for Leading Scientific Schools of the Russian Federation.
Number-of-Cited-References	21
Usage-Count-Since-2013	4
Journal-ISO	Tetrahedron Lett.
Doc-Delivery-Number	418TH