Unprecedented 1,4-stannatropy: effective generation of azomethine ylides as nitrile ylide equivalents from N-(stannylmethyl)thioamides |
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| Authors: | Komatsu Mitsuo Kasano Yukihiro Yonemori Jin-ichi Oderaotoshi Yoji Minakata Satoshi |
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| Affiliation: | Department of Applied Chemistry and Center for Atomic and Molecular Technologies, Graduate School of Engineering, Osaka University, Yamadaoka 2-1, Suita, Osaka 565-0871, Japan. komatsu@chem.eng.osaka-u.ac.jp |
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| Abstract: | Generation and cycloaddition of less- or non-stabilized azomethine ylides, or nitrile ylide equivalents, via unprecedented 1,4-stannatropy of N-(tributylstannylmethyl)thioamides were achieved. The reactions with dipolarophiles, such as electron-deficient alkenes and alkynes, afforded corresponding pyrrolidine and pyrrole derivatives effectively. |
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