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N-tert-butyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide → N-acetyl-N'-tert-butyl-5-formyl-6-methoxy-biphenyl-3,3'-disulfonamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N-tert-butyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide | HCID 58169119 | — |
| 反応物 | N-acetyl-5-bromo-3-formyl-4-methoxybenzenesulfonamide | HCID 86607697 | — |
| 生成物 | N-acetyl-N'-tert-butyl-5-formyl-6-methoxy-biphenyl-3,3'-disulfonamide | HCID 86607706 | 51.6% |
反応手順
Proceeding as in Reference 19, but substituting N-acetyl-3-bromo-5-formyl-4-methoxy-benzenesulfonamide (335 mg, 1.0 mmol) and N-tert-butyl-3-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)benzenesulfonamide (373 mg, 1.1 mmol), gave N-acetyl-N′-tert-butyl-5-formyl-6-methoxy-biphenyl-3,3′-disulfonamide (242 mg) as a pale yellow oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07479502B2 |
| 出典データセット | uspto-grants-2009_01 |
| ORD ID | ord-744e9afab3ba476b99209cb19a941e5e |
| 出典メモ | uspto-grants-2009_01 |