A NEW SYNTHESIS OF POLYUNSATURATED ALLENIC CARBONYLS
A NEW SYNTHESIS OF POLYUNSATURATED ALLENIC CARBONYLS
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DOI：
10.1016/0040-4039(94)85321-5
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发表时间：
1994-10-03
影响因子：
1.8
通讯作者：
BIENAYME, H
中科院分区：
文献类型：
--
作者：
BIENAYME, H
钯催化易得的泥沼碳酸盐1a- 1的转化产生各种异位多不饱和醛和酮2a- 1。这些羰基有时被少量不需要的乙炔区域异构体污染，可以用硅胶色谱法纯化。
Palladium-catalysed transformation of readily available mired carbonates 1a-l gives rise to a variety of allenic polyunsaturated aldehydes and ketones 2a-l. These carbonyls were sometimes contaminated with minor amounts of the undesired acetylenic regioisomers 3, and could be purified by silicagel chromatography.