Lithium amide conjugate addition for the asymmetric synthesis of 3-aminopyrrolidines.
Conjugate addition of homochiral lithium amides to methyl 4-(N-benzyl-N-allylamino)but-2-enoate, chemoselective N-deprotection and concomitant cyclisation, followed by enolate functionalisation and deprotection allows access to syn- and anti-3,4-disubstituted aminopyrrolidines in > 98% d.e. a...
Main Authors: | , , , , , , |
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格式: | Journal article |
語言: | English |
出版: |
2006
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