Method of producing primary amines in high yields and novel inte

Details Method of producing primary amines in high yields and novel inte Method of producing primary amines in high yields and novel inte

1990-03-26

1993-05-25

Robinson, Allen J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564 8, 564 9, 564302, 564307, 564445, 564460, 564462, 564463, 564469, 564485, 564509, 568 1, 568 7, C07C 902, C07C20900

Patent

active

052142094

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.

REFERENCES:
Brown et al. I "Organoboranes for Synthesis, etc." Tetrahedron vol. 43, No. 18, pp. 4071-4078 (1987).
Brown et al. II "The Reaction of Organoboranes with Chloramine and with Hydrooxylamines --O--Sulfonic Acid". J. Am. Chem. Soc. (1964), 86 3565.
Jigayinni et al. "Reaction of Organoborane with Chloroamine-T and its Analogue, etc." Tetrahedron Letters, No. 2, pp. 181-182 (1978).
Grant, J., Hackl's Chemical Dictionary, fourth Ed., McGraw-Hill, New York 1969, p. 151.
March, Jerry; "Advanced Organic Chemistry," 3rd Ed., John Wiley and Sons, New York, 1985, pp. 553-554.

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