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Thionyl Chloride → 4-(3-(tert-butyldimethylsilyloxy)-alpha-chlorobenzyl)-N,N-diethylbenzamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Thionyl Chloride | HCID 24386 | — |
| 反応物 | 4-((3-((Tert-butyldimethylsilyl)oxy)phenyl)(hydroxy)methyl)-N,N-diethylbenzamide | HCID 22350014 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 4-(3-(tert-butyldimethylsilyloxy)-alpha-chlorobenzyl)-N,N-diethylbenzamide | HCID 22350036 | — |
反応手順
Thionyl chloride (5.3 mL, 0.075 mol) was added to a solution of the benzhydryl alcohol from above (19.75 g, 0.048 mol) in 350 mL of dichloromethane. After stirring at room temperature overnight the solvent was evaporated, the residue was redissolved in toluene and again evaporated to drive off excess thionyl chloride and afford crude 4-(3-(tert-butyldimethylsilyloxy)-α-chlorobenzyl)-N,N-diethylbenzamide.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US09296707B2 |
| 出典データセット | uspto-grants-2016_03 |
| ORD ID | ord-6defa958244f489a855c1717563d37f9 |
| 出典メモ | uspto-grants-2016_03 |