Diastereoselective and Enantiospecific Synthesis of 1,3-Diamines via 2-Azaallyl Anion Benzylic Ring-Opening of Aziridines.
Journal Article (Journal Article)
The 1,3-diamine motif appears in numerous complex molecules, yet there are few methods for the stereoselective construction of this moiety. Herein, we demonstrate a stereocontrolled synthesis of 1,3-diamines, which bear up to three contiguous stereogenic centers, through benzylic ring-opening of aziridines with 2-azaallyl anion nucleophiles. Reactions proceed efficiently (yield up to 95%), diastereoselectively (dr up to >20:1), site selectively, and enantiospecifically to deliver products with differentiated amino groups.
Full Text
Duke Authors
Cited Authors
- Li, K; Weber, AE; Tseng, L; Malcolmson, SJ
Published Date
- August 2017
Published In
Volume / Issue
- 19 / 16
Start / End Page
- 4239 - 4242
PubMed ID
- 28771013
Electronic International Standard Serial Number (EISSN)
- 1523-7052
International Standard Serial Number (ISSN)
- 1523-7060
Digital Object Identifier (DOI)
- 10.1021/acs.orglett.7b01886
Language
- eng