NHC-catalyzed formal [3 + 3] annulations of δ-acetoxy allenoates for the synthesis of 4H-pyran derivatives.

Autor: Shi, Bai, Jin, Fangyi, Lv, Qi, Zhou, Xinrong, Liao, Zhixiao, Yu, Chenxia, Zhang, Kai, Yao, Changsheng
Zdroj: Organic & Biomolecular Chemistry; 7/28/2023, Vol. 21 Issue 28, p5775-5783, 9p
Databáze: Complementary Index