Selectively formylated and bridged calix[6]arene derivatives at the upper rim
文献类型:期刊论文
作者 | Liu, Jun-Min; Zheng, Qi-Yu; Chen, Chuan-Feng; Huang, Zhi-Tang |
刊名 | TETRAHEDRON
![]() |
出版日期 | 2007-10-01 |
卷号 | 63期号:40页码:9939-9946 |
关键词 | Calix[6] Arene Upper-rim-bridged Supramolecular Chemistry Inclusion Compounds 1 3 5-tripod-bridged |
ISSN号 | 0040-4020 |
DOI | 10.1016/j.tet.2007.07.054 |
英文摘要 | The strategy of bridging the anisole units at the upper rim of calix[6]arene has been applied to strain the conformations of calix[6]arene. Based on the selective formylation of the 1,3,5-tri-p-tert-butylcalix[6] arene, several new calix[ 6] arene derivatives with different 1,3-bridged chains or a 1,3,5-tripod bridge at the upper rim have been prepared with moderate yields. The H-1 NMR spectra indicate that these calix[6]arene derivatives adopt a cone conformation, which has also been confirmed by the theoretical calculation at AM1 level. X-ray crystal structure of 1,3,5-tripod bridged compound 5 discloses that the calix[6]arene host stands in a cone conformation with approximate C-3v symmetry, and that a methanol molecule is enclosed in its hydrophobic cavity and stabilized by multi hydrogen bonds. (c) 2007 Elsevier Ltd. All rights reserved. |
语种 | 英语 |
WOS记录号 | WOS:000252092100003 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
源URL | [http://ir.iccas.ac.cn/handle/121111/61491] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Liu, Jun-Min |
作者单位 | Chinese Acad Sci, Inst Chem, Res Ctr Chem Biol, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Jun-Min,Zheng, Qi-Yu,Chen, Chuan-Feng,et al. Selectively formylated and bridged calix[6]arene derivatives at the upper rim[J]. TETRAHEDRON,2007,63(40):9939-9946. |
APA | Liu, Jun-Min,Zheng, Qi-Yu,Chen, Chuan-Feng,&Huang, Zhi-Tang.(2007).Selectively formylated and bridged calix[6]arene derivatives at the upper rim.TETRAHEDRON,63(40),9939-9946. |
MLA | Liu, Jun-Min,et al."Selectively formylated and bridged calix[6]arene derivatives at the upper rim".TETRAHEDRON 63.40(2007):9939-9946. |
入库方式: OAI收割
来源:化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。