標題: | Unusual thionation via fragmentation |
作者: | Ho, TL Chein, RJ 應用化學系 Department of Applied Chemistry |
關鍵字: | thionation;fragmentation;2,6-diphenylpyran-4-thione |
公開日期: | 1-十二月-2005 |
摘要: | Reaction of 4,4-dichloro-2,6-diphenyl-4,4-dihydropyrane (2) with thiols in the presence of triethylamine gives interesting results. The exclusive formation of 2,6-diphenylpyran-4-thione (3) in the reaction with PhSH through cleavage of C-Ar-S bond is remarkable. |
URI: | http://hdl.handle.net/11536/13039 |
ISSN: | 0009-4536 |
期刊: | JOURNAL OF THE CHINESE CHEMICAL SOCIETY |
Volume: | 52 |
Issue: | 6 |
起始頁: | 1223 |
結束頁: | 1225 |
顯示於類別: | 期刊論文 |