Poly[(S)-3-acrylamide-2,2'-dihydroxy-1,1'-binaphthyl]: Synthesis and Application in the Asymmetric Addition of Diethylzinc to Aromatic Aldehydes

被引：1
|
作者：
Zhang, Xun [1 ]
Yang, Nianfa [1 ]
机构：
[1] Xiangtan Univ, Key Lab Environm Friendly Chem & Applicat, Minist Educ, Coll Chem, Xiangtan 411105, Peoples R China
来源：
CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2017年 / 37卷 / 04期
关键词：
polyacrylamide; 1,1'-bi-2-naphthol; Et2Zn; aromatic aldehydes; asymmetric addition; CATALYTIC ENANTIOSELECTIVE ADDITION; CHIRAL LIGANDS; BINOL; BASE;
D O I：
10.6023/cjoc201611027
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Poly[(S)-3-acrylamide-2,2'-dihydroxy-1,1'-binaphthyl](poly-6) was synthesized through radical polymerization and applied in the asymmetric addition of diethylzinc to aromatic aldehydes, giving the optically active products up to 95% enantiomeric excess (ee). Besides, The poly-6 could be recycled up to six times without erosion of the enantioselectivity.
引用
收藏
页码：1027 / 1032
页数：6
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