Chin. J. Org. Chem. ›› 2016, Vol. 36 ›› Issue (4): 812-817.DOI: 10.6023/cjoc201510038 Previous Articles     Next Articles

ARTICLE

螺旋聚[(S)-3-(二苯羟甲基)-3'-乙烯基-2,2'-二羟基-1,1'-联萘]的合成、光学性质及其在杂-Diels-Alder反应中的不对称诱导

晏瑾懿, 阳珠生, 阳年发   

  1. 湘潭大学化学学院 环境友好化学与应用省部共建教育部重点实验室 湘潭 411105
  • 收稿日期:2015-10-29 修回日期:2015-12-10 发布日期:2015-12-15
  • 通讯作者: 阳年发 E-mail:nfyang@xtu.edu.cn
  • 基金资助:

    国家自然科学基金(No.21172186)和高等学校博士学科点专项科研基金(No.20134301110004)资助项目.

Synthesis and Optical Properties of Helical Poly[(S)-3-hydroxyl- diphenylmethyl-3'-vinyl-2,2'-dihydroxy-1,1'-binaphthyl] and Its Use in Asymmetric Hetero-Diels-Alder Reaction

Yan Jinyi, Yang Zhusheng, Yang Nianfa   

  1. Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, Hunan 411105
  • Received:2015-10-29 Revised:2015-12-10 Published:2015-12-15
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21172186) and the Higher Education Doctoral Science Foundation of China (No. 20134301110004).

A novel binaphthol-based monomer, 3-hydroxydiphenylmethyl-3'-vinyl-2,2'-dihydroxy-1,1'-binaphthyl was synthesized and polymerized using azodiisobutyrodinitrile (AIBN) as an initiator to afford the polymer P-5. Polarimetry, UV-Vis and circular dichroism spectroscopy characterizations indicated that the polymer existed in the form of one-handed helical structure in solution. The application of helical polymer P-5 in catalytic asymmetric hetero-Diels-Alder (HDA) reaction between benzaldehyde and Danishefsky's diene has been studied, resulting in the target product with 71% ee. P-5can be easily recovered and reused without loss of catalytic activity.

Key words: synthetichelical polymer, binaphthyl, hetero-Diels-Alder reaction, asymmetric catalysis