|
|||||
|
|
Novel synthesis of alkoxy substituted oxa[9]helicenes by the reaction of helical quinone with alcohols |
|
| Authors: | Mohammad Salim Hidenori UbukataTakao Kimura Michinori Karikomi |
| Affiliation: | a Department of Material and Environmental Chemistry, Graduate School of Engineering, Utsunomiya University, Utsunomiya, Tochigi 321-8585, Japan b Department of Chemistry, School of Physical Sciences, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh |
| Abstract: | The reaction of helical quinone with alcohols in the presence of Brønsted acid such as para-toluenesulfonic acid (pTSA) or HCl proceeded smoothly to produce the corresponding alkoxy substituted oxa[9]helicenes in good yields. |
| Keywords: | pTSA Quinones Brø nsted acid Furan Cyclization Helicenes |
| 本文献已被 ScienceDirect 等数据库收录！ | |