作者:A. V. Shastin、A. L. Reznichenko、O. N. Lenkova、E. S. Balenkova、V. G. Nenaidenko
DOI:10.1007/s11172-006-0030-8
日期:2005.7
A novel method for the synthesis of α-bromocinnamaldehydes from aromatic aldehydes was developed. The catalytic olefination of hydrazones of aromatic aldehydes with 2-tribromomethyl-1,3-dioxolane affords ethylene acetals of the target products in yields from moderate to good.
研发了一种从芳香醛合成α-溴肉桂醛的新方法。芳香醛的肼衍生物与2-三溴甲基-1,3-二氧杂烷的催化烯烃化反应可以获得目标产物的乙烯醚,产率从中等到良好不等。