Chelation-assisted Rh(I)-catalyzed ketone synthesis from allylic alcohols and alkenes through C–H and C–C bond activations under microwave irradiation was developed. Aldimine is formed via olefin isomerization of allyl alcohol under Rh(I) catalysis and condensation with 2-amino-3-picoline, followed by continuous C–H and C–C bond activations to produce a dialkyl ketone. The addition of piperidine accelerates the reaction rate by promoting aldimine formation under microwave conditions.

中文翻译：

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Rh(I) 催化剂在微波辐射下螯合辅助的 C-H 和 C-C 键活化烯丙醇

开发了螯合辅助的 Rh(I) 催化的酮，通过微波辐射下的 C-H 和 C-C 键活化，由烯丙醇和烯烃合成。醛亚胺是通过烯丙醇在 Rh(I) 催化下的烯烃异构化和与 2-amino-3-picoline 缩合形成的，然后连续的 C-H 和 C-C 键活化产生二烷基酮。哌啶的加入通过在微波条件下促进醛亚胺的形成来加速反应速率。