A novel synthesis of 2-trichloromethylchromones and 7-trichloromethylnorkhellin / Sosnovskikh VY,Usachev BI // SYNTHESIS-STUTTGART. - 2002. - V. , l. 8. - P. 1007-1009.

ISSN/EISSN:

0039-7881 / нет данных

Type:

Article

Abstract:

The reaction of 2-hydroxyacetophenones with trichloroacetyl chloride in the presence of pyridine at -30 degreesC followed by treatment of the reaction mixture with potassium tert-butylate affords 2-hydroxy-2-trichloromethylchroman-4-ones. Dehydration then provides the 2-trichloromethyl-chromones.

Author keywords:

condensation; 2-hydroxyacetophenones; 2-hydroxy-2-trichloromethylchroman-4-ones; 2-trichloromethylchromones CONDENSATION

DOI:

нет данных

Web of Science ID:

ISI:000176173100003

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JUN
Publisher	GEORG THIEME VERLAG KG
Address	RUDIGERSTR 14, D-70469 STUTTGART, GERMANY
Language	English
Article-Number	UNSP 1437-210X,E;2002,0,08,1007,1009,ftx,en;Z02902SS.pdf
Keywords-Plus	CONDENSATION
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Organic
Number-of-Cited-References	14
Usage-Count-Since-2013	1
Journal-ISO	Synthesis
Doc-Delivery-Number	561ZN