103409-68-3Relevant academic research and scientific papers
Two C-O Bond Formations on a Carbenic Carbon: Palladium-Catalyzed Coupling of N-Tosylhydrazones and Benzo-1,2-quinones to Construct Benzodioxoles
Jiang, Huanfeng,Chen, Fulin,Zhu, Chuanle,Zhu, Rui,Zeng, Hao,Liu, Chi,Wu, Wanqing
, p. 3166 - 3169 (2018)
A novel and efficient method for the formation of two C-O bonds on a carbenic carbon is reported. This palladium-catalyzed coupling of N-tosylhydrazones and benzo-1,2-quinones were involved the process of carbonyl ylides generation, aromatization, and intramolecular nucleophilic addition, delivering various useful benzodioxoles in high yields.
REACTION OF 1-PHENYLDIAZOETHANE WITH TETRACHLORO-p- AND o-BENZOQUINONES
Oshima, Takumi,Nagai, Toshikazu
, p. 5317 - 5318 (2007/10/02)
Reaction of 1-phenyldiazoethane(1) with tetrachloro-p-benzoquinone(2) gave 1-alkoxy-4-ethenyloxy-tetrachlorobenzene(4).With tetrachloro-o-benzoquinone(5), 1 provided 1-alkoxy-2-ethenyloxy-tetrachlorobenzene(7) and tetrachlorobenzo-1,3-dioxolane(8).The mechanism and the effect of added methanol were discussed.
