- Direct Access to Primary Amines from Alkenes by Selective Metal-Free Hydroamination
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Direct and selective synthesis of primary amines from easily available precursors is attractive yet challenging. Herein, we report the rapid synthesis of primary amines from alkenes via metal-free regioselective hydroamination at room temperature. Ammonium carbonate was used as ammonia surrogate for the first time, allowing for efficient conversion of terminal and internal alkenes into linear, α-branched, and α-tertiary primary amines under mild conditions. This method provides a straightforward and powerful approach to a wide spectrum of advanced, highly functionalized primary amines which are of particular interest in pharmaceutical chemistry and other areas.
- Du, Yi-Dan,Chen, Bi-Hong,Shu, Wei
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supporting information
p. 9875 - 9880
(2021/03/29)
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- PROCESS FOR PRODUCING DIHYDROISOQUINOLINE ZWITTERIONS
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This invention relates to a preparation of zwitterionic sulfates of substituted or unsubstituted 3, 4-dihydroisoquinoline.
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Page/Page column 16
(2008/06/13)
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