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

S-(-)-2, 2'-联二萘酚衍生物的合成及其螺旋结构与旋光性的关系
引用本文:张红,黄计军,高照波,齐丽琴,张建明,邓并.S-(-)-2, 2'-联二萘酚衍生物的合成及其螺旋结构与旋光性的关系[J].化学学报,1999,57(6):635-640.
作者姓名:张红  黄计军  高照波  齐丽琴  张建明  邓并
作者单位:山西大学化学系
基金项目:教育部优秀青年教师资助计划,山西省留学回国人员科研项目,,,,
摘    要:以S-(-)-2,2'-联二萘酚为手性模板分子,合成出了它的两个七元环衍生物。通过对它们的旋光值、X衍射结构及构象的研究,找出了它们的螺旋结构与旋光性的关系,并对其旋光大小进行了比较。此外,首次提出我们建立的螺旋片段判定规则及我们定义的ω值。

关 键 词:萘酚P  螺旋结构  旋光性  X射线衍射分析  构象
修稿时间:1998年8月20日

Synthesis of derivatives of S-(-)-2, 2'-binaphthyl-diol and the relationship between their helical structure and optical rotation
ZHANG Hong,HUANG Ji-jun,GAO Zhao-Bo,QI Li-Qin,ZHANG Jian-Ming,DENG Bing.Synthesis of derivatives of S-(-)-2, 2''-binaphthyl-diol and the relationship between their helical structure and optical rotation[J].Acta Chimica Sinica,1999,57(6):635-640.
Authors:ZHANG Hong  HUANG Ji-jun  GAO Zhao-Bo  QI Li-Qin  ZHANG Jian-Ming  DENG Bing
Institution:Shanxi Univ., Dept of Chem.Taiyuan(030006)
Abstract:Two 7-membered ring derivatives of S-(-)-2, 2'-binaphthyl-diol, were synthesized. By comparing the X-ray diffraction structures and conformational analysis with optical rotatory values, the relationship between helical structures and optical rotations of compounds 2 and 3 were established. In addition, four rules for finding out helical segments were established and ω (the deviation value of s/l of a helix from 0.5774, which means the less the value of ω , the stronger its optical rotatory power) was defined, both are published for the first time.
Keywords:NAPHTHALENOL P  HELICAL STRUCTURE  OPTICAL ROTATION  X- RAY DIFFRACTION ANALYSIS  CONFORMATION
本文献已被 维普 等数据库收录!
点击此处可从《化学学报》浏览原始摘要信息
点击此处可从《化学学报》下载免费的PDF全文
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