Accession Number : AD0636161

Title :   SYNTHESIS AND PROPERTIES OF ALKAROMATIC CHLOROCARBONS.

Descriptive Note : Annual summary rept., 1 Nov 64-31 Oct 65.

Corporate Author : CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS BARCELONA (SPAIN) DEPARTAMENTO DE QUIMICA ORGANICA

Personal Author(s) : Ballester, Manuel

Report Date : APR 1966

Pagination or Media Count : 21

Abstract : Progress in the alkaromatic chlorocarbons is summarized, including informational exchanges, papers presented and published, and patent history. Recent data obtained from the synthesis and reactivity studies on the new class of inert perchlorocarbon free radicals are described. These include results obtained with perchlorodiphenylmethyl, perchlorotriphenylmethyl, perchloro-4-phenyldiphenylmethyl, perchloro-4-phenyltriphenlmethyl, perchloro-alpha, alpha, alpha, alpha,-tetraphenylbi-p-tolyl-alpha, alpha-ylene diradical, alpha-H, alpha-H, alpha-H-tetradecachloro-4-methyltriphenylmethyl radicals and related compounds. These radicals are chemically inert to oxygen and halogens, due principally to steric hindrance, but give sharp electron spin resonance lines. (Author)

Descriptors :   (*HALOGENATED HYDROCARBONS, SYNTHESIS(CHEMISTRY)), (*CHLORINE COMPOUNDS, HALOGENATED HYDROCARBONS), AROMATIC COMPOUNDS, FREE RADICALS, STEREOCHEMISTRY, CHEMICAL REACTIONS, ELECTRON PARAMAGNETIC RESONANCE, SPAIN

Subject Categories : Organic Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE