Secondary Deuterium Kinetic Isotope Effects in Enantioselective Hydroborations with (+)-Diisopinocampheylborane

Secondary Deuterium Kinetic Isotope Effects in Enantioselective Hydroborations with (+)-Diisopinocampheylborane

Not the substituents in the vinyl position but rather those in the allyl position are crucial for the enantioselectivity of the hydroboration of alkenes with (+)‐diisopinocampheylborane. This was shown from measurements of the isotope effect on deuterated alkenes such as 1 and 2.

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Veröffentlicht in:Angewandte Chemie International Edition 1986-06, Vol.25 (6), p.577-578
Hauptverfasser: Mann, Brian E., Cutts, Peter W., McKenna, James, McKenna, Jean M., Spencer, Catriona M.
Format: Artikel
Sprache:eng
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Zusammenfassung:Not the substituents in the vinyl position but rather those in the allyl position are crucial for the enantioselectivity of the hydroboration of alkenes with (+)‐diisopinocampheylborane. This was shown from measurements of the isotope effect on deuterated alkenes such as 1 and 2.
ISSN:0570-0833
1521-3773
DOI:10.1002/anie.198605771