Oxidative Difunctionalization of Alkenyl MIDA Boronates: A Versatile Platform for Halogenated and Trifluoromethylated α-Boryl Ketones
作者:Wen-Xin Lv、Yao-Fu Zeng、Qingjiang Li、Yunyun Chen、Dong-Hang Tan、Ling Yang、Honggen Wang
DOI:10.1002/anie.201604898
日期:2016.8.16
The synthesis of halogenated and trifluoromethylated α‐boryl ketones via a one‐pot oxidative difunctionalization of alkenyl MIDA boronates is reported. These novel densely functionalized organoborons bearing synthetically and functionally valuable carbonyl, halogen/CF3 and boronate moieties within the same molecule are synthetically challenging for the chemist, but have great synthetic potential, as
据报道,通过烯基MIDA硼酸酯的一锅氧化双官能化可以合成卤代和三氟甲基化的α-硼基酮。这些新颖的具有高密度官能化的有机硼,在同一分子中具有可合成和功能上有价值的羰基,卤素/ CF 3和硼酸酯部分,对化学家来说具有合成挑战性,但具有巨大的合成潜力,如其在直接合成硼化呋喃中的应用所证明的。对该反应的一般性进行了广泛的研究。该反应是有吸引力的,因为起始材料,链烯基MIDA硼酸盐,易于获得。