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BielawskiChristopher W

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Diamidocarbene Induced B-H Activation: A New Class of Initiator-Free Olefin Hydroboration Reagents

Author(s)
Lastovickova, Dominika N.Bielawski, Christopher W.
Issued Date
2016-03
DOI
10.1021/acs.organomet.5b00997
URI
https://scholarworks.unist.ac.kr/handle/201301/19073
Fulltext
http://pubs.acs.org/doi/abs/10.1021/acs.organomet.5b00997
Citation
ORGANOMETALLICS, v.35, no.5, pp.706 - 712
Abstract
Enabled by its enhanced electrophilicity and attenuated nucleophilicity, an N,N'-diamidocarbene (DAC) was found to promote the B-H bond activation of various BH3 complexes and the B-B bond of bis(pinacolato)diboron, constituting the first such examples for an isolable carbene. The resultant DAC-BH3 adducts datively coordinated to Lewis bases (i.e., dimethyl sulfide, trimethylamine, or pyridine) and facilitated the hydroboration of various olefins under mild conditions and in the absence of exogenous initiators.
Publisher
AMER CHEMICAL SOC
ISSN
0276-7333
Keyword
N-HETEROCYCLIC CARBENECHEMICAL-SHIFTSCATALYZED HYDROBORATIONBOND ACTIVATIONAMINE-BORANESREACTIVITYHYDROGENADDUCTSAMMONIADERIVATIVES

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