134935-47-0Relevant academic research and scientific papers
Synthesis of alkyl-1,3-dihydro-3-oxobenzo[c]oxepine-4-carboxylates
Glukhov,Kirillov
experimental part, p. 216 - 217 (2010/08/19)
Alkyl-1,3-dihydro-3-oxobenzo[c]oxepine-4-carboxylates were obtained by bromination of dialkyl-2-(2-methylbenzylidene)malonates with N-bromosuccinimide followed by the cyclization of dialkyl-2-(2-bromomethylbenzylidene) malonates.
Trisoxazoline/Cu(II)-catalyzed asymmetric intramolecular Friedel-Crafts alkylation reaction of indoles
Zhou, Jiao-Long,Ye, Meng-Chun,Sun, Xiu-Li,Tang, Yong
supporting information; experimental part, p. 6877 - 6881 (2009/12/06)
Intramolecular Friedel-Crafts alkylation reaction of indoles catalyzed by trisoxazoline/copper(II) is described. This annulation provides an easy access to polycyclic indole derivatives with up to 90% ee in up to 99% yield.
