The dienamine products formed by the reaction between polysubstituted succinimides and the Petasis reagent were subjected to isomerization under mild acidic conditions to give polysubstituted pyrroles in excellent yields (85-95%). The scope and limitations of this methodology are explored. (C) 2014 Elsevier Ltd. All rights reserved.
机构:
Peking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R ChinaPeking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R China
Li, Qingjiang
Fan, Aili
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Peking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R ChinaPeking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R China
Fan, Aili
Lu, Zhiyao
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Peking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R ChinaPeking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R China
Lu, Zhiyao
Cui, Yuxin
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Peking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R ChinaPeking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R China
Cui, Yuxin
Lin, Wenhan
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Peking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R ChinaPeking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R China
Lin, Wenhan
Jia, Yanxing
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Peking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R China
Chinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, Shanghai 201203, Peoples R ChinaPeking Univ, State Key Lab Nat & Biomimet Drugs, Sch Pharmaceut Sci, Beijing 100191, Peoples R China