A NOVEL METHOD FOR THE SYNTHESIS OF 2,2,2-TRIBROMOETHANOLS FROM ALDEHYDES AND CARBONTETRABROMIDE IN THE PRESENCE OF STANNOUS FLUORIDE —A SYNTHESIS OF DIACETYL-D-ERYTHRONOLACTONE—
作者:Teruaki Mukaiyama、Masahiko Yamaguchi、Jun-ichi Kato
DOI:10.1246/cl.1981.1505
日期:1981.10.5
In the presence of stannous fluoride, 2,2,2-tribromoethanols are conveniently prepared from aldehydes and carbontetrabromide under a mild reaction condition. The reaction is efficiently applied to the synthesis of 2,3-diacetyl-D-erythronolactone starting from 2,3-O-isopropylidene-D-glyceraldehyde.
在氟化亚锡的存在下,2,2,2-三溴乙醇可以在温和的反应条件下由醛和四溴化碳方便地制备。该反应有效地应用于以 2,3-O-异亚丙基-D-甘油醛为原料合成 2,3-二乙酰-D-赤酮内酯。