1,1-Carboboration of 1-Alkynes: A Conceptual Alternative to the Hydroboration Reaction

Strongly electrophilic boranes R-B(C6F5)2 react readily with a variety of 1-alkynes by means of a 1,1-carboboration reaction to yield alkenylborane products, which can subsequently be used as reagents in metal catalyzed cross-coupling reactions.

强亲电硼烷R-B(C6F5)2可通过1,1-碳硼化反应，与多种1-炔烃发生反应生成烯基硼烷产物，该产物后续可作为试剂应用于金属催化交叉偶联反应中。