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|Type of Document
||(ㄧ)Pyrolytic and Photolytic Studies of 2-Methoxy-2’-methylthiostilbene and 2,2’-Di(methylthio)stilbene|
(二) Pyrolytic Study of 2-Dimethylamino-N-(arenylidene)anilines
(三) Pyrolytic Study of Benzoic 1,2-Dimethyl-3-indolyl Anhydride
|Date of Defense
flash vacuum pyrolysis
||ㄧ、 Pyrolysis of 2-methoxy-2’-methylthiostilbene (22a) and 2,2’-di(methylthio)stilbene (22b) gave not only polycyclic aromatic hydrocarbons (PAH) 17、18、2, but also the products 33, 34. In addition, photolysis of 22a、22b、2,2’-dimethoxy stilbene (13) gave photocyclic products 31、40、12、45、46.|
二、 Pyrolysis of 2-dimethylamino-N-(arenylidene)anilines (20a-f) gave not only 1-methyl-2-arylbenzimidazole (25a-f), but also gave 2-arylquinoxaline (26a-e). Furthermore, compound 20f gave 37 and 25f, but didn't give 26f.
三、 Pyrolysis of benzoic 1,2-dimethyl-3-indolyl anhydride gave 1,2-dimethylindole (19) 、3-methylquinoline (30) 、4-methylquinoline (31).
||Teng-yuan Dong - chair|
Eng-chi Wang - co-chair
Chin-hsing Chou - advisor
indicate in-campus access in a year and off_campus not accessible|
|Date of Submission