cis-1,4-二乙酰氧基-2-丁烯,最新報價:769.27元/ML,產(chǎn)品編號468037品牌Sigma密度1.08?g/mL?at25?°C(lit.)測定95%別名順-1,4-二醋酸基-2-丁烯折射率n20/D1.443(li" /> cis-1,4-二乙酰氧基-2-丁烯,25260-60-0,cis-1,4-二乙酰氧基-2-丁烯價格,烯烴(環(huán)狀與無環(huán)狀)" />
一般描述
cis-1,4-Diacetoxy-2-butene is an ester. Ruthenium olefin metathesis catalysts having cyclic (alkyl)(amino)carbenes effectively catalyzes the cross-metathesis of cis-1,4-diacetoxy-2-butene with allylbenzene. cis-1,4-Diacetoxy-2-butene on pyrolysis affords 1-acetoxy-1,3-butadiene, a diacetate and an isomeric 1,2-diacetoxy-3-butene. Mechanism of pyrolysis has been investigated.
應用
cis-1,4-Diacetoxy-2-butene may be used in the preparation of hindered Diels-Alder adducts. It may be used for the synthesis of 1,2,3,4-tetrahydro-2-vinylquinoxalines, via Palladium-catalyzed tandem allylation of 1,2-phenylenediamines.
Sigma-Aldrich西格瑪奧德里奇(上海)貿(mào)易有限公司
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