Journal of organometallic chemistry

Allylstannation of α-, β-and γ-diketones mediated by allylbutyltin halides: Bu 2 (CH 2= CHCH 2) SnCl and Bu (CH 2= CHCH 2) SnCl 2

D Marton, D Stivanello, G Tagliavini

文献索引：Marton, Daniele; Stivanello, Diego; Tagliavini, Giuseppe Journal of Organometallic Chemistry, 1997 , vol. 540, # 1-2 p. 77 - 81

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被引用次数: 6

摘要

Butane-2, 3-(1a), pentane-2, 4-(1b) and hexane-2, 5-dione (1c) react with Bu2 (CH2= CHCH2) SnCl in the presence of water to give monoallylated keto-ols (2a, 2b) and/or diallylated diols (3a, 3b, 3c), this depending upon the employed molar ratio [diketone]/[allyltin chloride]. Bu (CH2= CHCH2) SnCl2 reacts with neat 1c in a one-pot synthesis to give mixtures of heterocyclic compounds: 2, 5-diallyl-2, 5- ...