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Enantioselective Intramolecular C-H Amidation of Sulfamate Esters Catalyzed by Chiral Dirhodium(II) Carboxylates

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Title: Enantioselective Intramolecular C-H Amidation of Sulfamate Esters Catalyzed by Chiral Dirhodium(II) Carboxylates
Authors: Yamawaki, Minoru Browse this author
Kitagaki, Shinji Browse this author
Anada, Masahiro Browse this author →KAKEN DB
Hashimoto, Shunichi Browse this author →KAKEN DB
Issue Date: 1-Dec-2006
Publisher: The Japan Institute of Heterocyclic Chemistry
Journal Title: Heterocycles - An International Journal for Reviews and Communications in Heterocyclic Chemistry
Volume: 69
Issue: 1
Start Page: 527
End Page: 537
Abstract: The chiral dirhodium(II) carboxylate-catalyzed enantioselective intramolecular C-H amidation reaction of sulfamate esters via in situ generated iminoiodinanes is described. The use of dirhodium(II) tetrakis[N-tetrafluorophthaloyl-(S)-tert-leucinate], Rh2(S-TFPTTL)4, as a catalyst and PhI(OAc)2 as an oxidant provides cyclic sulfamidates in up to 48% ee.
Type: article (author version)
URI: http://hdl.handle.net/2115/26429
Appears in Collections:薬学研究院 (Faculty of Pharmaceutical Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 穴田 仁洋

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