カゴシマ ヒロタカ神子島 博隆准教授Hirotaka KAGOSHIMA
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論文
- Copper(II) triflate-mediated addition reaction of 2-tributylstannyl-1,3-dithiane with imines
Hirotaka Kagoshima; Junki Kawamoto; Yuki Takeo; Yuta Narui; Shiori Ohkubo; Tomoya Kawai, 筆頭著者, Abstract
The addition of 2-tributylstannyl-1,3-dithiane to imines was achieved using copper(II) triflate in MeNO2 at room temperature. Furthermore, this reaction can be applied to various aromatic and heteroaromatic imines. Consequently, the corresponding α-amino-1,3-dithiane derivatives were efficiently and readily synthesized under mild conditions., Oxford University Press (OUP)
Chemistry Letters, 2024年10月04日, ［査読有り］ - Conjugate Addition of 2-Tributylstannyl-1,3-dithiane toα,β-Unsaturated Ketones by the Combined Use of Cu(OTf)2 and Et3SiOTf
Kagoshima H; Muraishi K; Tsuchida S; Shiraishi T; Takimoto R, 筆頭著者
Chem. Lett., 2019年03月05日, ［査読有り］ - Copper-catalyzed Cross-coupling Reaction of α-Sulfur-substituted Alkylstannanes with Acid Chlorides
H. Kagoshima; N. Takahashi, 筆頭著者
Tetrahedron Lett., 2013年, ［査読有り］ - Conjugate Addition of α-Sulfur-substituted Alkylstannanes to α,β-Unsaturated Ketones Mediated by the Copper(II) Triflate/Chlorotrimethylsilane Combination
H. Kagoshima; T. Yahagi, 筆頭著者
Chem. Lett., 2013年, ［査読有り］ - A Convenient, Catalyst-free Cross-coupling Reaction of α-Sulfur-substituted Alkylstannanes with Acid Chlorides Leading to α-Sulfur-substituted Ketones
Hirotaka Kagoshima; Naoshi Takahashi, 筆頭著者
Chem. Lett., 2007年, ［査読有り］ - Copper(II) Triflate-mediated Addition Reaction of α-Oxygenated Alkylsilanes to Imines for the Synthesis of vicinal-Amino Alcohols
Hirotaka. Kagoshima; Kohtaro. Yonezawa, 筆頭著者
Synth. Commun., 2006年, ［査読有り］ - Copper(II) Triflate-mediated Addition Reaction of α-Sulfurated Alkylstannanes to Imines: Facile Synthesis of vicinal-Amino Sulfides.
Kagoshima Hirotaka; Takahashi Naoshi, 筆頭著者
Chem. Lett., 2004年, ［査読有り］ - Copper(II)Triflate-mediated Addition Reaction of α-Oxygenated Alkylstannanes to Imines for the synthesis of vicinal-Amino Alcohol Derivatives
H. Kagoshima; K. Shimada, 筆頭著者
Chem.Lett., 2003年, ［査読有り］ - Catalytic, Enantioselective Propargyl－and Allenylation Reactions of α－Imino Ester
H Kagoshima; T Uzawa; T Akiyama
Chem. Lett, 2002年, ［査読有り］ - Bronsted Acid Catalyzed Mannich－Type Reactions in Aqueous Media
T Akiyama; J Takaya; H Kagoshima
Adv. Synth. Catal., 2002年, ［査読有り］ - Novel Thermal Reaction of Fischer Carbene Complexes with Imines：Synthesis of β－Methoxy Allylic Amine Derivatives
K. Sangu; H. Kagoshima; K. Fuchibe; T. Akiyama
Org. Lett., 2002年, ［査読有り］ - Lewis acid-mediated[3+2]cycloaddition of allyltriisopropylsilane to N-sulfonyl aldimines
T Akiyama; M Sugano; H Kagoshima
Tetrahedron Letters, 2001年, ［査読有り］ - A highly stereo-divergent Mannich-type reaction catalyzed by Brφnsted acid in aqueous media
T Akiyama; J Takaya; H Kagoshima
Tetrahedron Letters, 2001年, ［査読有り］ - The Asymmetric[3+2]Cycloaddition Reaction of Chiral Alkenyl Fischer Carbene Complexes with Imines : Synthesis of Optically Pure 2, 5-Disubstituted-3-pyrrolidinones
H Kagoshima; T Okamura; T Akiyama
J. Am. Chem. Soc., 2001年, ［査読有り］ - Lewis Acid Promoted [4+2] Annulation of Allylsilane and Allygermane with Aldimine ; Preparation of Tetrahydroquinolines
T Akiyama; M Suzuki; H Kagoshima
Heterocycles, 2000年, ［査読有り］ - Mannich-Type Reaction with Trifluoromethylated N.O-Hemiacetal : Facile Preparation of β-Amino-β-trifluoromethyl Carbonyl Compounds
J Takaya; H Kagoshima; T Akiyama
Organic Letters, 2000年, ［査読有り］ - Novel[3+2]Cycloaddition Reaction of Alkenyl Fischer Carbene Complexes with Imines Leading to 3-Pyrroline Derivatives
J. Am. Chem. Soc., 2000年, ［査読有り］ - Chiral Syntheses of 2,3,5-Trisubstituted Pyrrolidines by Silicon-Directed Cyclization of Allylsilanes Bearing a Sulfonamide Moiety
T Akiyama; Y Ishida; H Kagoshima
Tetrahedron Letters, 1999年, ［査読有り］ - HBF4 Catalyzed Mannich-Type Reaction in Aqueous Media
T Akiyama; J Takaya; H Kagoshima
Synlett, 1999年, ［査読有り］ - Chemoselective Activation of Aldimine in Preference to Aldehyde by the combination of BF3・OET and Water : Novel Catalyst for the Mannich-type Reaction
T Akiyama; J Takaya; H Kagoshima
Chemistry Letters, 1999年, ［査読有り］ - Bronsted acid-catalyzed aza Diels-Alder reaction of Danishefsky's diene with aldimine generated in situ from aldehyde and amine in aqueous media
T Akiyama; J Takaya; H Kagoshima
Tetrahedron Letters, 1999年, ［査読有り］ - One-Pot Mannich-Type Reaction In Water : HBF4 Catalyzed Condensation of Aldehydes, Amines, and Silyl Enolates for the Synthesis of β-Amino Carbonyl Compounds
T Akiyama; J Takaya; H Kagoshima
Synlett, 1999年, ［査読有り］ - Chemoselective allylation of aldimine with allyltriethylgermane by the combined use of BF3 ・OEt2 and AcOH
T Akiyama; J Iwai; Y Onuma; H Kagoshima
Chem. Commun., 1999年, ［査読有り］ - Triphenylphosphine/Scandium(III)Trifluoromethanesulfonate : A New Agent for the Reformatsky Reaction of α-Bromo Carboxlic Acid Derivatives with Aldehydes
H Kagoshima; Y Hashimoto; K Saigo
Tetrahedron Letters, 1998年11月, ［査読有り］ - Triphenyl phosphine/Germanium(IV)Chloride Combination : A New Agent for the Reduction of α-Bromo Carboxylic Acid Derivatives
H Kagoshima; Y Hashimoto; D Oguro; T Kutsuna; K Saigo
Tetrahedron Letters, 1998年03月, ［査読有り］ - An Activated Germanium Metal-Promoted, Highly Diastereoselective Reformatsky Reaction
H Kagoshima; Y Hashimoto; D Oguro; K Saigo
The Journal of Organic Chemistry, 1998年, ［査読有り］ - A New Cycloisomerization Reaction : Formation of Eight-Membered Ring Compounds from 3-Sila-1,7-enynes
H Kagoshima; M Hayashi; Y Hashimoto; K Saigo
Organometallics, 1996年, ［査読有り］ - Allylation of Carbonyl Compounds Mediated by Germanium(II)Iodide
Y HASHIMOTO; H KAGOSHIMA; K SAIGO
Tetrahedron Letters, 1994年, ［査読有り］ - Gallium Dichloride-Mediated Reductive Friedel-Crafts Reaction
Y HASHIMOTO; K HIRATA; H KAGOSHIMA; N KIHARA; M HASEGAWA; K SAIGO
Tetrahedron, 1993年, ［査読有り］
MISC
- Synthesis of Nitrogen-Containing Compounds Using Chromium Fischer Carbene Complexes
Hirotaka Kagoshima; Kohei Fuchibe; Takahiko Akiyama
Chem. Rec., 2007年, ［査読有り］
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