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Pd(II)-catalyzed oxidative cyclization reaction for the preparation of 2-substituted 1,2,3,4-tetrahydroquinolines with halide functionality
Authors:Feng JiangZhengxing Wu  Wanbin Zhang
Institution:School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, PR China
Abstract:The first Pd(II)-catalyzed oxidative cyclization reaction was developed for preparation of 2-substituted 1,2,3,4-tetrahydroquinolines from olefinic tosylamides. Under the optimized conditions, up to 86% yield was obtained. This reaction provides direct and easy access to 2-substituted 1,2,3,4-tetrahydroquinolines with halide functionality.
Keywords:Oxidative cyclization reaction  Pd(II)  2-Substituted 1  2  3  4-tetrahydroquinolines  Olefinic tosylamides  Halide functionality
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