PtCl2-catalyzed tandem triple migration reaction toward (Z)-1,5-dien-2-yl esters |
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| Authors: | Ji Ke-Gong Shu Xing-Zhong Chen Jin Zhao Shu-Chun Zheng Zhao-Jing Lu Li Liu Xue-Yuan Liang Yong-Min |
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| Institution: | State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China. |
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| Abstract: | A novel method for the selective synthesis of (Z)-1,5-dien-2-yl esters has been developed though Pt(II)-catalyzed tandem 1,2-acyl and 1,2-hydride migration, along with an allyl migration reaction of propargylic carboxylates with electronically unbiased internal alkynes. The unusual selectivity of 1,2-acyloxy migration was realized. |
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