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

页码：1027 / 1032

页数：6

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