Palladium-catalyzed asymmetric hydrogenation of tetrasubstituted olefin 4-substituted 3-alkoxycar-bonylfuran-2(5H)-ones was developed for the construction of 1,2-contiguous stereogenters, giving the chiral trans-4-substituted 3-alkoxycarbonylbutyrolactone derivatives with up to 95% of enantioselectivities. The asymmetric hydrogenation reaction could proceed smoothly at gram scale without any loss of reactivity and enantioselectivity. In addition, the synthetic utility of the chiral reductive products has been demonstrated through useful building blocks.
机构:
Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R ChinaChinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
Lian, Zhong
Shi, Min
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Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R ChinaChinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
机构:
Henan Normal Univ, Sch Environm, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Sch Environm, Xinxiang 453007, Henan, Peoples R China
Huang, Ke-Xin
Xie, Ming-Sheng
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Henan Normal Univ, Sch Chem & Chem Engn, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Minist Educ,Key Lab Green Chem Media & React,Hena, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Sch Environm, Xinxiang 453007, Henan, Peoples R China
Xie, Ming-Sheng
Wang, Dong-Chao
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Henan Normal Univ, Sch Chem & Chem Engn, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Minist Educ,Key Lab Green Chem Media & React,Hena, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Sch Environm, Xinxiang 453007, Henan, Peoples R China
Wang, Dong-Chao
Sang, Ji-Wei
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Henan Normal Univ, Sch Chem & Chem Engn, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Minist Educ,Key Lab Green Chem Media & React,Hena, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Sch Environm, Xinxiang 453007, Henan, Peoples R China
Sang, Ji-Wei
Qu, Gui-Rong
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Henan Normal Univ, Sch Chem & Chem Engn, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Minist Educ,Key Lab Green Chem Media & React,Hena, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Sch Environm, Xinxiang 453007, Henan, Peoples R China
Qu, Gui-Rong
Guo, Hai-Ming
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Henan Normal Univ, Sch Environm, Xinxiang 453007, Henan, Peoples R China
Henan Normal Univ, Sch Chem & Chem Engn, Collaborat Innovat Ctr Henan Prov Green Mfg Fine, Minist Educ,Key Lab Green Chem Media & React,Hena, Xinxiang 453007, Henan, Peoples R ChinaHenan Normal Univ, Sch Environm, Xinxiang 453007, Henan, Peoples R China