作者:Jan Becher、Mads Chr. Christensen
DOI:10.1016/0040-4020(79)80039-3
日期:1979.1
Substitution in the glutaconaldehyde anion takes place at C 2 or 4, demonstrated by deuterium exchange and by preparation of the mono- and dichloro or bromo and the monoiodo glutaconaldehyde sodium salts and their respective enol esters. The stable 2-iodoglutaconaldehyde was suggested to have the all-trans structure of 2-iodo-5-hydroxy-trans-2, trans-4-pentadienal. The preparations from the monochloro
戊二醛阴离子的取代发生在C 2或4,这是通过
氘交换以及通过制备单
氯和二
氯或
溴以及单
碘戊二醛钠盐和它们各自的烯醇酯来证明的。建议稳定的2-
碘戊二醛具有2-
碘-5-羟基-反式-2,反式-4-
戊二烯醛的全反式结构。由3-卤代
吡啶的一
氯和
溴代
戊二醛阴离子和
噻吩-2-羧醛的制备物已被重新研究。