Synthesis of α-Functionalized Trichloromethylcarbinols

被引:15
作者
Ram, Ram N. [1 ]
Soni, Vineet Kumar [1 ]
机构
[1] Indian Inst Technol Delhi, Dept Chem, New Delhi 110016, India
关键词
ONE-POT SYNTHESIS; ENANTIOSELECTIVE SYNTHESIS; STEREOSELECTIVE-SYNTHESIS; AMINO-ACIDS; CYCLOADDITION REACTIONS; PRACTICAL SYNTHESIS; CARBONYL-COMPOUNDS; ALDEHYDES; KETONES; TRIMETHYL(TRICHLOROMETHYL)SILANE;
D O I
10.1021/acs.joc.5b01547
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new series of alpha-functionalized trichloromethylcarbinols have been synthesized from corresponding alpha-halomethyl ketones, esters, and amides in 48-78% overall yields. Reactivity of nitrates obtained in the first step was dependent on the electron-withdrawing nature of the functional groups, and increases with increasing electron deficiency. Synthetic applications of such trichloromethylcarbinols for the preparation of chloromethyl-alpha-diketones, trichloromethylated dihydrofurans, and enol acetates of alpha-functionalized acid chlorides have been demonstrated. The reaction of these compounds in the Jocic-Reeve reaction was also demonstrated.
引用
收藏
页码:8922 / 8928
页数:7
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