CAS 号 14064-10-9品牌 Sigma-Aldrich类目 实验室试剂 / 合成砌块更新日期 2026-10-18
规格与货号
货号
包装规格
操作
437786-5ML
5 mL
437786-25ML
25 mL
产品概述
Diethyl chloromalonate (Diethyl α-chloromalonate) is a 2-halo-1,3-dicarbonyl compound.PMID 6834389 It participates in K2CO3-catalyzed domino reactions (Michael alkylation, Mannich alkylation, and aldol alkylation) of salicylic aldehyde derivatives to afford functionalized 2,3-dihydrobenzofurans.PMID 21793488 It reacts with Cs2CO3 in the presence of elemental S8 or Sen to afford the corresponding diethyl thioxo- or selenoxomalonates, which can be trapped in situ with various 1,3-dienes.