Tetrahedron letters

A one-step and chemoselective conversion of silyl-protected alcohols into the corresponding acetates

T Oriyama, M Oda, J Gono, G Koga

文献索引：Oriyama, Takeshi; Oda, Mihoko; Gono, Junko; Koga, Gen Tetrahedron Letters, 1994 , vol. 35, # 13 p. 2027 - 2030

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被引用次数: 41

摘要

The following experimental procedure is typical: a dichloromethane (1.0 ml) solution of acetyl bromide (94 mg, 0.76 mmol) was added dropwise to a suspension of anhydrous tin(II) bromide (7.3 mg, 0.026 mmol) and 2-phenyl-1-trimethylsiloxyethane (96 mg, 0.49 mmol) in dichloromethane (1.5 ml) at room temperature under argon atmosphere. The resultant solution was stirred for 20 min at room temperature. The reaction mixture was quenched with a phosphate buffer ...