Efficient synthesis of α-(fluoro/chloro/methoxy)disulfonylmethane derivatives as tunable substituted methyl synthons via a new C–S bond forming strategy
作者:G.K. Surya Prakash、Fang Wang、Chuanfa Ni、Tito Joe Thomas、George A. Olah
DOI:10.1016/j.jfluchem.2010.07.006
日期:2010.10
A new synthetic protocol for the preparation of α-fluoro(disulfonyl)methane and its chloro as well as methoxy analogues has been developed. Due to the synthetic utility of α-fluoro(bisphenylsulfonyl)methane (FBSM) as a versatile synthon in the preparation of various useful fluoromethylated organic molecules, search for an easy and economic for its preparation route has been essential. The C–S bond
已经开发出一种用于制备α-氟代(二磺酰基)甲烷及其氯代和甲氧基类似物的新合成方案。由于α-氟代(双苯基磺酰基)甲烷(FBSM)在多种有用的氟代甲基化有机分子的制备中作为通用合成子的合成用途,因此寻找一种简便且经济的制备途径至关重要。在这种新的合成方法中采用了CS键形成策略,该策略可以高效,高选择性地应用于各种基质。