Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Thioacyl halides

The specific rates of solvolysis of phenyl chlorothionoformate (PhOCSCl) were found to be remarkably similar to those reported previously for phenyl chlorothioformate (PhSCOCl). When analysed using the extended Grunwald-Winstein equation over the usual range of solvent types, these solvolyses showed essentially identical divisions [Pg.78]

Thioacylation of Alcohols and Phenols with Thioacyl Halides... [Pg.435]

Thioacylation of Thiols with Thioacyl Halides, Thioacyl Anhydrides and Thioketenes... [Pg.435]

Thioacyl halides are not easily accessible. Aliphatic derivatives, in particular, can only be isolated in rare cases. Thioacylations of alcohols are therefore less important as synthetic methods than acylation of thiols with acyl hdides. Nevertheless, a variety of 0-alkyl and 0-aryl arenecarbothioates (2) have been obtained according to equation (4i).6.i4,25,2s... [Pg.448]

Thioacyl halides react with thiols in the presence of base and high yields of alkyl or aryl dithiocarbox-ylates (3) are obtained according to equation (57). ... [Pg.453]

Some isolated examples of thioacyl halides acting as dienophiles have... [Pg.253]

Middleton, W.J. Howard, E.G. Sharkey, W.H. Fluorothiocarbonyl compounds. I. Preparation of thio ketones, thioacyl halides, and thio esters. J. Org. Chem. 1965, 30, 1375-1384. [Pg.221]

See other pages where Thioacyl halides is mentioned: [Pg.53]    [Pg.64]    [Pg.671]    [Pg.463]    [Pg.541]    [Pg.87]    [Pg.67]    [Pg.79]    [Pg.228]   


SEARCH



1- Thioacyl

Alcohols thioacyl halides

Phenols thioacyl halides

Synthesis of Thioacyl Halides

Thioacyl halides thiols

Thioacylation

Thioacylation thioacyl halides

Thioacylation thioacyl halides

Thioxoesters via thioacylation with thioacyl halides

Thioxolactones via thioacylation with thioacyl halides

© 2024 chempedia.info