Nucleophilic Additions of Sodium Alkoxides to 4,4-Dichloro-1,1-diphenyl-2-azabuta-1,3-diene
作者:Sandrine Jacquot、Gérard Schmitt、Bernard Laude、Marek M. Kubicki、Olivier Blacque
DOI:10.1002/1099-0690(200004)2000:7<1235::aid-ejoc1235>3.0.co;2-8
日期:2000.4
The reaction of some sodium alkoxides with 4,4-dichloro-1,1-diphenyl-2-azabuta-1,3-diene is described. Whereas sodium methoxide, ethoxide or isopropoxide leads to 1,3-bis(alkoxy)- and/or 1,3,4-tris(alkoxy)-2-azabut-2-enes, the sodium salt of ethyl glycolate gives a Δ2-oxazoline. Mechanisms for the formation of these products are proposed.
描述了一些钠醇盐与 4,4-dichloro-1,1-diphenyl-2-azabuta-1,3-diene 的反应。甲醇钠、乙醇钠或异丙醇钠产生 1,3-双(烷氧基)-和/或 1,3,4-三(烷氧基)-2-氮杂丁-2-烯,乙醇酸乙酯的钠盐产生 Δ2-恶唑啉。提出了形成这些产物的机制。