Paper

Asymmetric catalysis: LXXX. An optically-active tetrakispyrazolylborate: Synthesis and use in Cu-catalysed enantioselective cyclopropanation☆

Published Jan 12, 1993 · H. Brunner, U. Singh, T. Boeck

Journal of Organometallic Chemistry

Q3 SJR score

24

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0

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Abstract

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Study Snapshot

The optically-active sodium salt of tetrakispyrazolylborate, [NaB(camphpz) 4], can achieve an enantiomeric excess of up to 62% in Cu-catalyzed enantioselective cyclopropanation of

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.