1262214-75-4Relevant articles and documents
Cycloaddition of aromatic α,β-unsaturated aldehydes and ketones with epoxides: One-step approach to synthesize seven-membered oxacycles catalyzed by Lewis acid
Zhou, Yu-Qiang,Wang, Nai-Xing,Zhou, Shu-Bao,Huang, Zhong,Cao, Linghua
supporting information; experimental part, p. 669 - 672 (2011/03/20)
A novel intermolecular [4 + 3] cycloaddition method to construct 1,4-dioxide seven-membered oxacycles was developed. This one-step method was carried out in the presence of catalytic amount of (C2H 5)2OBF3 under