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Title:
PROCESS FOR THE PRODUCTION OF CYCLOPROPYLMETHYL HALIDES
Document Type and Number:
WIPO Patent Application WO2001009068
Kind Code:
A3
Abstract:
Disclosed is a process for the production of cyclopropylmethyl halides (CPMX) such as cyclopropylmethyl chloride (CPMCl) and cyclopropylmethyl bromide (CPMBr) wherein cyclopropanemethanol (CPMO) is contacted with a complex comprising a dialkyl sulfide and an N-halosuccinimide in the presence of an organic solvent.

Inventors:
BAYSTON DANIEL JOHN
SCOTT RONALD MICHAEL
LOVELL JAMES MATTHEW
WHITE LINDSAY ANNE
Application Number:
PCT/US2000/040444
Publication Date:
March 22, 2001
Filing Date:
July 21, 2000
Export Citation:
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Assignee:
EASTMAN CHEM CO (US)
International Classes:
C07C17/16; (IPC1-7): C07C17/16; C07C22/00
Other References:
COREY, E. J. ET AL: "A method for selective conversion of allylic and benzylic alcohols to halides under neutral conditions", TETRAHEDRON LETT. (1972), (42), 4339-42, XP002156483
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 11 30 September 1998 (1998-09-30)
FURUKAWA, NAOMICHI ET AL: "Preparation of alkyl bromides from the corresponding alcohols and dimethylbromosulfonium bromide", J. CHEM. SOC., CHEM. COMMUN. (1973), (6), 212, XP002156484
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