A new selective dichlorination of CC double bonds

A new dichlorination procedure of CC double bond was developed with hexachloroethane as chlorinating agent and RuCl 2(PPh 3) 3 as catalyst. The reaction is highly selective for CC double bond; other functional groups are unaffected by these conditions. The reaction proceeded at the existence of va...

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Bibliographic Details
Published inTetrahedron letters Vol. 35; no. 5; pp. 737 - 740
Main Authors Sakai, Kunikazu, Sugimoto, Kikuo, Shigeizumi, Sanae, Kondo, Kiyosi
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier Ltd 01.01.1994
Elsevier
Subjects
Aliphatic compounds
Chemistry
Chemistry, Organic
Exact sciences and technology
Organic chemistry
Physical Sciences
Preparations and properties
Science & Technology
ALKENES
OLEFINS
MECHANISM
ADDITIONS
RUCL2(PPH3)3
ORGANIC POLYHALIDES
Chlorination
Tertiary phosphine
Conjugated dienic compound
Chloro complex
Selectivity
Ethylenic compound
Ruthenium II Complexes
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Summary:A new dichlorination procedure of CC double bond was developed with hexachloroethane as chlorinating agent and RuCl 2(PPh 3) 3 as catalyst. The reaction is highly selective for CC double bond; other functional groups are unaffected by these conditions. The reaction proceeded at the existence of various kinds of functional groups, such as hydoxy, carboxyl, ester phenyl, of active methylene in the structure.
ISSN:0040-4039
1873-3581
DOI:10.1016/S0040-4039(00)75804-7