Enantiomerically pure 1,3,2-dioxaborolanes: new reagents for the hydroboration of alkynes
Chemical Communications Pub Date: 1900-01-01 DOI: 10.1039/A807163B
Abstract
Stable, enantiomerically pure alkenylboronic esters 2 are conveniently prepared by direct hydroboration employing the new 1,3,2-dioxaborolane 4; their highly diastereoselective cyclopropanation can be achieved.
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Journal Name：Chemical Communications
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CAS no.: 89640-58-4
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