Selective 1:2 Coupling of Aldehydes and Allenes with Control of Regiochemistry
Selective 1:2 Coupling of Aldehydes and Allenes with Control of Regiochemistry
复制标题
通过区域化学控制选择性 1:2 偶联醛和烯
DOI:
10.1002/anie.201105077
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Masahiro Murakami
中科院分区:
文献类型:
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作者:
Takeharu Toyoshima;Tomoya Miura;Masahiro Murakami
Counterions in control: The rhodium (I)-catalyzed coupling of one molecule of aldehyde and two molecules of allene gave β, γ-dialkylidene ketones (see scheme). Either of two constitutional isomers was selectively obtained depending on the counterion of the rhodium (I) complex.