首页 | 本学科首页   官方微博 | 高级检索  
     检索      

A High-efficiency Preparation, Properties and Structure of (R, S )-and ( S, S)-Pyrrolidine-2-carboxylic Acid 3,5-Dioxa-4-boracvclo.hepta [ 2,1-α; 3,4-α′] dinaphthalen-4-yl Esters
引用本文:单自兴,刘思敏,刘德军.A High-efficiency Preparation, Properties and Structure of (R, S )-and ( S, S)-Pyrrolidine-2-carboxylic Acid 3,5-Dioxa-4-boracvclo.hepta [ 2,1-α; 3,4-α′] dinaphthalen-4-yl Esters[J].中国化学,2003,21(10):1373-1377.
作者姓名:单自兴  刘思敏  刘德军
作者单位:DepartmentofChemistry,WuhanUniversity,Wuhan,Hubei430072,China
摘    要:A highly-efficient preparative procedure for ( R, S )- and ( S, S)-pyrroHdine-2-carboxyHc acid 3,5-dioxa-4-boracyclohepta2, 1-α ; 3,4-α′] dlnaphthalen-4-yl esters namely ( R, S )-BNBAP and (S, S )-BNBAP] is described and the crystal structure of (R, S )-BNBAP was obtained. The data indicate that ( R, S )-BNBAP is a spirocyclic inner borate salt with almost normal te-trahedral configuration. This structural form may be the basic reason for their high chemical, optical and thermodynamic sta-bility.

关 键 词:制备  性质  晶体结构  (S  S)-BNBAP  (R  S)-BNBAP  吡咯烷-2-羧酸3  5-二氧-4-七环硼[2  1-α  3  4-α′]联二萘-4基酯  热力学稳定性

A high‐efficiency preparation,properties and structure of (R,S)‐and (S,S)‐pyrrolidine‐2‐carboxylic acid 3,5‐dioxa‐4‐boracyclohepta [2,1‐a; 3,4‐ a′] dinaphthalen‐4‐yl esters
Zi‐Xing Shan,Si‐Min Liu,De‐Jun Liu.A high‐efficiency preparation,properties and structure of (R,S)‐and (S,S)‐pyrrolidine‐2‐carboxylic acid 3,5‐dioxa‐4‐boracyclohepta [2,1‐a; 3,4‐ a′] dinaphthalen‐4‐yl esters[J].Chinese Journal of Chemistry,2003,21(10):1373-1377.
Authors:Zi‐Xing Shan  Si‐Min Liu  De‐Jun Liu
Abstract:A highly‐efficient preparative procedure for (R, S) and (S, S)‐pyrrolidine‐2‐carboxylic acid 3,5‐dioxa‐4‐boracyclohepta2, 1‐a; 3, 4‐a] dinaphthalen‐4‐yl esters namely (R, S)‐BNBAP and (S, S)‐BNBAP] is described and the crystal structure of (R, S)‐BNBAP was obtained. The data indicate that (R, S)‐ BNBAP is a spirocyclic inner borate salt with almost normal tetrahedral configuration. This structural form may be the basic reason for their high chemical, optical and thermodynamic stability.
Keywords:chiral inner borate salt  preparation  property  crystal structure
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号