Ru being served? The reactions of propargylic carbonates with silyl diazo compounds in the presence of [Cp*RuCl(cod)] as a catalyst precursor led to the formation of dienyl carbonates in excellent yields under mild conditions (see scheme; Y=SiMe3).
茹被送达?在作为催化剂前体的[Cp * RuCl(cod)]存在下,炔
丙基碳酸酯与甲
硅烷基重氮化合物的反应导致在温和条件下以优异的收率形成
碳酸二烯酯(参见方案; Y = SiMe 3)。