The Diels-Alder cyclization of ketenimines.
نویسندگان
چکیده
A Diels-Alder reaction between cyclopentadiene and a variety of ketenimines is reported. A copper(I)-bis(phosphine complex catalyzes the cycloaddition across the C═N bond of the ketenimine in a [4 + 2] reaction to give an enamine intermediate that is hydrolyzed upon purification to generate aminoketones.
منابع مشابه
Lactone-directed intramolecular Diels-Alder cyclization: synthesis of trans-dihydroconfertifolin.
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ورودعنوان ژورنال:
- Organic letters
دوره 14 8 شماره
صفحات -
تاریخ انتشار 2012