115307-44-3Relevant academic research and scientific papers
Pd-catalyzed regiodivergent synthesis of diverse oxindoles enabled by the versatile heck reaction of carbamoyl chlorides
Wu, Xianqing,Tang, Zaiquan,Zhang, Chengxi,Wang, Chenchen,Wu, Licheng,Qu, Jingping,Chen, Yifeng
supporting information, p. 3915 - 3921 (2020/06/08)
We report herein a miscellaneous oxindole synthesis bearing an all-carbon quaternary center, enabled by Pd-catalyzed intramolecular cyclization followed by multiple intermolecular Heck reactions of both easily accessible alkene-tethered carbamoyl chlorides and olefins. This protocol obviates the use of prefunctionalized olefinic reagents, exhibits excellent functional group tolerance, and features fascinating reactive versatility.
A Convenient Synthesis of Substituted Quinolines by Thermal Electrocyclic Rearrangement of o-Vinyl Anils under Nonacidic Conditions
Qiang, Lin Guo,Baine, Neil H.
, p. 4218 - 4222 (2007/10/02)
Anils 8a-g (Table II) underwent smooth rearrangement and oxidation to the quinolines 9a-g at 155-200 deg C via formation of the 2-3 carbon-carbon bond.These cyclizations proceeded in high yields under nonacidic conditions.It was often possible to prepare
