Fluorous dimethyl sulfide: a convenient, odorless, recyclable borane carrier.

doi:10.1002/CHIN.200313053

Paper

Fluorous dimethyl sulfide: a convenient, odorless, recyclable borane carrier.

Published Oct 10, 2002 · D. Crich, S. Neelamkavil

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Abstract

Borane gas and 2-(perfluorooctyl)ethyl methyl sulfide form a solid comprised of an approximately 1:1 mixture (fluorous BMS) of sulfide and the corresponding sulfide-borane. Fluorous BMS permits hydroboration of alkenes in a dichloromethane/perfluorinated hydrocarbon mixture with subsequent recycling of the fluorous sulfide by fluorous extraction. The use of fluorous BMS in the asymmetric reduction of ketones catalyzed by a chiral oxaborolidine catalyst, and in the reduction of other functional groups, is also reported. [reaction: see text]

Study Snapshot

Fluorous dimethyl sulfide (fluorous BMS) is a convenient, odorless, and recyclable borane carrier that can be used for hydroboration of alkenes and asymmetric reduction of ketones, among other applications.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Fluorous dimethyl sulfide: a convenient, odorless, recyclable borane carrier.

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