A tandem Heck-carbocyclization/Suzuki-coupling approach to the stereoselective syntheses of asymmetric 3,3-(diarylmethylene)indolinones.
نویسندگان
چکیده
[reaction: see text] An efficient and versatile method for stereoselective synthesis of (E)-3,3-(diarylmethylene)indolinones by a palladium-catalyzed tandem Heck-carbocyclization/Suzuki-coupling sequence is presented. Factors influencing yield and selectivity, namely catalyst, coordinating ligand, and solvent, are detailed.
منابع مشابه
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ورودعنوان ژورنال:
- The Journal of organic chemistry
دوره 70 9 شماره
صفحات -
تاریخ انتشار 2005