引用本文:
Zhao Ming XIONG, Jiong YANG, Yu Lin LI, Ren An LIAO, Zheng Ming LI. ASYMMETRIC MICHAEL-TYPE ALKYLATION OF CHIRAL IMINES DIASTEREOSELECTIVE SYNTHESIS OF (+)-α-CYPERONE AND (-)-10-EPI-α-CYPERONE[J]. Chinese Chemical Letters,
1996, 7(8): 695-696.
Citation: Zhao Ming XIONG, Jiong YANG, Yu Lin LI, Ren An LIAO, Zheng Ming LI. ASYMMETRIC MICHAEL-TYPE ALKYLATION OF CHIRAL IMINES DIASTEREOSELECTIVE SYNTHESIS OF (+)-α-CYPERONE AND (-)-10-EPI-α-CYPERONE[J]. Chinese Chemical Letters, 1996, 7(8): 695-696.
Citation: Zhao Ming XIONG, Jiong YANG, Yu Lin LI, Ren An LIAO, Zheng Ming LI. ASYMMETRIC MICHAEL-TYPE ALKYLATION OF CHIRAL IMINES DIASTEREOSELECTIVE SYNTHESIS OF (+)-α-CYPERONE AND (-)-10-EPI-α-CYPERONE[J]. Chinese Chemical Letters, 1996, 7(8): 695-696.
ASYMMETRIC MICHAEL-TYPE ALKYLATION OF CHIRAL IMINES DIASTEREOSELECTIVE SYNTHESIS OF (+)-α-CYPERONE AND (-)-10-EPI-α-CYPERONE
摘要:
A novel diastereoselective route to (+)-α-cyperone (1) and (-)-10-epi-α-cyperone (2) has been developed. The key step involves an asymmetric Michael addition of the corresponding chiral imine, derived from R-(+)-dihydrocarvone (3), to ethyl vinyl ketone.
English
ASYMMETRIC MICHAEL-TYPE ALKYLATION OF CHIRAL IMINES DIASTEREOSELECTIVE SYNTHESIS OF (+)-α-CYPERONE AND (-)-10-EPI-α-CYPERONE
Abstract:
A novel diastereoselective route to (+)-α-cyperone (1) and (-)-10-epi-α-cyperone (2) has been developed. The key step involves an asymmetric Michael addition of the corresponding chiral imine, derived from R-(+)-dihydrocarvone (3), to ethyl vinyl ketone.
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