Highly enantioselective catalytic dynamic resolution of N-Boc-2-lithiopiperidine: synthesis of (R)-(+)-N-Boc-pipecolic acid, (S)-(-)-coniine, (S)-(+)-pelletierine, (+)-beta-conhydrine, and (S)-(-)-ropivacaine and formal synthesis of (-)-lasubine II and (+)-cermizine C.
Highly enantioselective catalytic dynamic resolution of N-Boc-2-lithiopiperidine: synthesis of (R)-(+)-N-Boc-pipecolic acid, (S)-(-)-coniine, (S)-(+)-pelletierine, (+)-beta-conhydrine, and (S)-(-)-ropivacaine and formal synthesis of (-)-lasubine II and (+)-cermizine C.
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DOI:
10.1021/ja105772z
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发表时间:
2010-09-08
影响因子:
15
通讯作者:
Gawley, Robert E.
中科院分区:
文献类型:
--
作者:
Beng, Timothy K.;Gawley, Robert E.
The catalytic dynamic resolution (CDR) of rac-2-lithio-N-Boc-piperidine using chiral ligand 8 or its diastereomer 9, in the presence of TMEDA has led to the highly enantioselective syntheses of either enantiomer of 2-substituted piperidines using a wide range of electrophiles. The CDR has been applied to the synthesis of R- or S-pipecolic acid derivatives, (+)-β-conhydrine, (S)-(+)-pelletierine, (S)-(−)-ropivacaine, and formal synthesis of (−)-lasubine II and (+)-cermizine C.
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影响因子:
15
作者:
Gawley, RE;Low, E;Harris, R
通讯作者:
Harris, R
影响因子:
15
作者:
Bailey, WF;Beak, P;Wiberg, KB
通讯作者:
Wiberg, KB
影响因子:
1.8
作者:
REIN, KS;CHEN, ZH;GAWLEY, RE
通讯作者:
GAWLEY, RE
影响因子:
15
作者:
Beng TK;Yousaf TI;Coldham I;Gawley RE
通讯作者:
Gawley RE
影响因子:
3.6
作者:
BEAK, P;LEE, WK
通讯作者:
LEE, WK