Diastereoselective Synthesis of β-Piperonyl-γ-Butyrolactones from Morita-Baylis-Hillman Adducts. Highly Efficient Synthesis of (±)-Yatein, (±)-Podorhizol and (±)-epi-Podorhizol
Starting from a Morita-Baylis-Hillman adduct we describe a simple and very efficient method for the diastereoselective preparation of hydroxylated beta-piperonyl-gamma-butyrolactones. To exemplify the efficiency of this approach we also describe a highly efficient synthesis for the biologically active lignans (+/-)-yatein, (+/-)-podorhizol and (+/-)-epi-podorhizol.
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China Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
China Agr Univ, Innovat Ctr Pesticide Res, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R ChinaChina Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
Xu, Jiaqing
Hu, Yimin
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China Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
China Agr Univ, Innovat Ctr Pesticide Res, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R ChinaChina Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
Hu, Yimin
Liao, Jianning
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China Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
China Agr Univ, Innovat Ctr Pesticide Res, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R ChinaChina Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
Liao, Jianning
Du, Juan
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China Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
China Agr Univ, Innovat Ctr Pesticide Res, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R ChinaChina Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
Du, Juan
Wang, Lei
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Nutrichem Co LTD, Chongqing, Peoples R ChinaChina Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
Wang, Lei
Wang, Wei
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Zhengzhou Univ, Coll Publ Hlth, Zhengzhou 450001, Peoples R ChinaChina Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
Wang, Wei
Wu, Yongjun
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Zhengzhou Univ, Coll Publ Hlth, Zhengzhou 450001, Peoples R ChinaChina Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
Wu, Yongjun
Guo, Hongchao
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China Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China
China Agr Univ, Innovat Ctr Pesticide Res, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R ChinaChina Agr Univ, Dept Chem, 2 West Yuanmingyuan Rd, Beijing 100193, Peoples R China