出典:Wikipedia
出典:『Wikipedia』 (2011/03/09 09:43 UTC 版)
Alpine borane is the commercial name for an organoboron compound that is used in organic synthesis. This reagent is generated by treating 9-BBN with α-pinene to give a sterically crowded trialkylborane. The resulting chiral species can stereoselectively reduce ketones, aldehydes, even deutero aldehydes in what is known as the Midland Alpine Borane Reduction, or simply the Midland Reduction: