One-pot synthesis of substituted benzene via intermolecular [2+2+2] cycloaddition catalyzed by air-stable Ru(II)-complex.
نویسندگان
چکیده
Intermolecular [2+2+2] cycloaddition reaction employing an air-stable ruthenium perchloro-cyclobutenonyl complex as a catalyst is reported. A series of internal alkynes were incorporated with dimethyl acetylene-dicarboxylate in a ratio of 1:2 to give various substituted benzenes in high yield and high chemoselectivity.
منابع مشابه
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ورودعنوان ژورنال:
- Dalton transactions
دوره 40 14 شماره
صفحات -
تاریخ انتشار 2011