Ruthenium-Catalyzed One-Step Transformation of Propargylic Alcohols into Alkylidene Cyclobutenes: X-ray Characterization of an Ru(η3-cyclobutenyl) Intermediate

Autor:	Jacques Le Paih, Loïc Toupet, Pierre H. Dixneuf, Christian Bruneau, Sylvie Dérien, Bernard Demerseman
Rok vydání:	2001
Předmět:	chemistry.chemical_classification Cyclobutene Carboxylic acid X-ray chemistry.chemical_element Homogeneous catalysis One-Step General Chemistry General Medicine Medicinal chemistry Catalysis Ruthenium chemistry.chemical_compound chemistry Organic chemistry Cyclobutadiene
Zdroj:	Angewandte Chemie. 113:2996-2999
ISSN:	1521-3757 0044-8249
Popis:	The precatalyst [Cp*RuCl(cod)] promotes the head-to-head cyclodimerization of propargylic alcohols and the formation of novel alkylidene cyclobutenes (see scheme; Cp*=C5 Me5 , cod=1,5-cyclooctadiene) by addition of carboxylic acid to the Ru(η4 -cyclobutadiene) intermediate and dehydration.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7571dfbffc63eb7e3aa322124beeae2c https://doi.org/10.1002/1521-3757(20010803)113:15<2996::aid-ange2996>3.0.co Zobrazit plný text záznamu Plný text