868733-05-5Relevant articles and documents
Rhodium catalyzed carbon-hydrogen bond activation reaction for synthesizing isocoumarin derivative
-
Paragraph 0074-0078; 0107-0109, (2021/04/10)
The invention belongs to the technical field of fine chemicals, and particularly relates to a preparation method of an isocoumarin derivative, and the isocoumarin derivative is a compound shown as a formula (I).
Fluorination-triggered tandem cyclization of styrene-type carboxylic acids to access 3-aryl isocoumarin derivatives under microwave irradiation
Yuan, Jinwei,Zeng, Fanlin,Mai, Wenpeng,Yang, Liangru,Xiao, Yongmei,Mao, Pu,Wei, Donghui
, p. 5038 - 5046 (2019/06/03)
A practical and straightforward synthetic route through a fluorination-triggered tandem cyclization of styrene-type carboxylic acids was developed to construct a variety of 4-fluoro-3-aryl-3,4-dihydroisocoumarins and 3-arylisocoumarins under microwave irr
Rhodium(III)-catalyzed chemodivergent annulations between: N-methoxybenzamides and sulfoxonium ylides via C-H activation
Xu, Youwei,Zheng, Guangfan,Yang, Xifa,Li, Xingwei
, p. 670 - 673 (2018/01/28)
Chemodivergent and redox-neutral annulations between N-methoxybenzamides and sulfoxonium ylides have been realized via Rh(iii)-catalyzed C-H activation. The sulfoxonium ylide acts as a carbene precursor, and coupling occurs under acid-controlled condition
