Enantioselective Intramolecular C-H Amidation of Sulfamate Esters Catalyzed by Chiral Dirhodium(II) Carboxylates
スポンサーリンク
概要
- 論文の詳細を見る
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.
- The Japan Institute of Heterocyclic Chemistryの論文
- 2006-12-01
The Japan Institute of Heterocyclic Chemistry | 論文
- Catalytic Enantioselective Aziridination of Alkenes Using Chiral Dirhodium(II) Carboxylates
- Lewis Acid-Catalyzed Michael Addition Reactions of N-Boc-2-silyloxypyrroles to 3-Acryloyl-2-oxazolidinone
- Enantioselective Synthesis of 3-Arylindan-1-ones via Intramolecular C-H Insertion Reactions of α-Diazo-β-Ketoesters Catalyzed by Chiral Dirhodium(II) Carboxylates
- Dirhodium(II) Tetrakis[N-benzene-fused Phthaloyl-(S)-piperidinonate] as a Chiral Lewis Acid: Catalytic Enantioselective Aldol Reactions of Acetate-derived Silylketene Acetals and Aldehydes
- Direct and stereoselective synthesis of 2-azido-2-deoxy-β-D-mannosides using the phosphate method