Further improvement on sulfonamide-based ligand for catalytic asymmetric 2-haloallylation and allylation
Further improvement on sulfonamide-based ligand for catalytic asymmetric 2-haloallylation and allylation
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DOI：
10.1021/ol801093p
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发表时间：
2008-07-17
期刊：
影响因子：
5.2
通讯作者：
Kishi, Yoshito
中科院分区：
文献类型：
--
作者：
Zhang, Zhiyu;Huang, Jian;Kishi, Yoshito
发现磺酰胺基配体B表现出优异的结晶性，并作为配体用于Cr介导的催化不对称2-卤代烯丙基化和烯丙基化反应。新的配体比第一代配体具有吸引人的优势;其高结晶度允许从反应中以纯的形式有效地回收配体。
The sulfonamide-based ligand B was found to exhibit an outstanding crystallinity and perform well as a ligand for Cr-mediated catalytic asymmetric 2-haloallylation and allylation. The new ligand has an appealing advantage over the first generation ligand; its high crystallinity allows effective recovery of the ligand from a reaction in a pure form.