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US 5,210,310 AGranted
Optically active dimethylorganoboranes
AssigneeAldrich Chemical Company, Inc.
InventorHerbert C. Brown
Life of this patent
Estimating the term…
Abstract
A novel process for producing hindered and unhindered primary amines represented by the formula RNH.sub.2 and R*NH.sub.2 in high yields from novel intermediates RBMe.sub.2 or R*BMe.sub.2 wherein R is an organo group, R* is a chiral organo group, attached to boron, B is boron and Me is methyl.
Claims16
An optically active dimethylorganoborane represented by the formula R*BMe.sub.2 wherein R* is a chiral alkyl, cycloalkyl or aryl group having up to 30 carbon atoms, B is boron and Me is methyl.
Dependencies are inferred from the claim text.