N-羟基-P-溴苯磺酰胺 | 1984-32-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: N-羟基-P-溴苯磺酰胺
• 英文名称: N-(p-bromobenzenesulfonyl)hydroxylamine
• 英文别名: 4-bromo-N-hydroxybenzenesulfonamide；4-Brom-N-hydroxy-benzolsulfonamid
• CAS: 1984-32-3
• 化学式: C₆H₆BrNO₃S
• 分子量: 252.089
• InChiKey: PORUPJYSNWMWCH-UHFFFAOYSA-N

物化性质

• 熔点：
  147-148 °C
• 沸点：
  394.1±44.0 °C(Predicted)
• 密度：
  1.837±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  74.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-羟基-P-溴苯磺酰胺 在 碘 作用下， 以 乙醇 为溶剂， 反应 3.0h， 以78%的产率得到S-4-bromophenyl 4-bromobenzenesulfonothioate
  参考文献：
  名称：

  Blue Light-Induced Coupling of N-Hydroxy Sulfonamides: An Efficient and Green Approach to Symmetrical Thiosulfonates

  摘要：

  DOI：

  10.1134/s1070428022060136
• 作为产物：
  描述：

  4-溴苯磺酰氯 在 盐酸羟胺 、 magnesium oxide 作用下， 以 四氢呋喃 、 甲醇 、 水 为溶剂， 生成 N-羟基-P-溴苯磺酰胺
  参考文献：
  名称：

  手性 CpxRhodium(III) 催化未活化末端烯烃的对映选择性氮丙啶化

  摘要：

  开发了一种手性环戊二烯基铑 (III) 催化的具有挑战性的未活化末端烯烃和N-新戊酰氧基磺酰胺的高度对映选择性氮丙啶化反应。该催化体系表现出出色的催化活性和广泛的官能团耐受性，产生具有合成重要性和高价值的手性氮丙啶，具有良好至优异的产率和对映选择性（高达 99% 的产率，93% ee）。

  DOI：

  10.1002/anie.202400502

文献信息

• N-Hydroxy sulfonamides as new sulfenylating agents for the functionalization of aromatic compounds
  作者：Fu-Xiang Wang、Shao-Da Zhou、Chengming Wang、Shi-Kai Tian

  DOI：10.1039/c7ob01390f

  日期：——

  sulfonamides as sulfenylating agents has been established. In the presence of catalytic amounts of iodine and N-hydroxysuccinimide, N-hydroxy sulfonamides participated in sulfenylation with indoles, 7-azaindole, N-methyl pyrrole, and 2-naphthol to afford structurally diverse thioethers in moderate to excellent yields with very high regioselectivity.

  已经建立了空前的N-羟基磺酰胺作为亚磺化剂的用途。在催化量的碘和N-羟基琥珀酰亚胺的存在下，N-羟基磺酰胺与吲哚，7-氮杂吲哚，N-甲基吡咯和2-萘酚参与亚磺酰基化反应，从而以中等至优异的收率提供结构多样的硫醚，且具有很高的区域选择性。
• N-hydroxylsulfonamide derivatives as new physiologically useful nitroxyl donors
  申请人：Johns Hopkins University School of Medicine

  公开号：EP2489350A1

  公开（公告）日：2012-08-22

  The invention relates to N-hydroxysulfonamide derivatives that donate nitroxyl (HNO) under physiological conditions and are useful in treating and/or preventing the onset and/or development of diseases or conditions that are responsive to nitroxyl therapy, including heart failure and ischemia/reperfusion injury. Novel N-hydroxysulfonamide derivatives release NHO at a controlled rate under physiological conditions, and the rate of HNO release is modulated by varying the nature and location of functional groups on the N-hydroxysulfonamide derivatives.

  本发明涉及N-羟基磺酰胺衍生物，该衍生物可在生理条件下捐献硝酰（HNO），并可用于治疗和/或预防对硝酰治疗有反应的疾病或病症的发生和/或发展，包括心力衰竭和缺血/再灌注损伤。新型 N- 羟基磺酰胺衍生物可在生理条件下以可控速率释放 NHO，HNO 释放速率可通过改变 N- 羟基磺酰胺衍生物上官能团的性质和位置来调节。
• N-HYDROXYLSULFONAMIDE DERIVATIVES AS NEW PHYSIOLOGICALLY USEFUL NITROXYL DONORS
  申请人：The Johns Hopkins University

  公开号：EP3124471A1

  公开（公告）日：2017-02-01

  The invention relates to N-hydroxysulfonamide derivatives that donate nitroxyl (HNO) under physiological conditions and are useful in treating and/or preventing the onset and/or development of diseases or conditions that are responsive to nitroxyl therapy, including heart failure and ischemia/reperfusion injury. Novel N-hydroxysulfonamide derivatives release NHO at a controlled rate under physiological conditions, and the rate of HNO release is modulated by varying the nature and location of functional groups on the N-hydroxysulfonamide derivatives.

  本发明涉及N-羟基磺酰胺衍生物，该衍生物可在生理条件下捐献硝酰（HNO），并可用于治疗和/或预防对硝酰治疗有反应的疾病或病症的发生和/或发展，包括心力衰竭和缺血/再灌注损伤。新型 N- 羟基磺酰胺衍生物可在生理条件下以可控速率释放 NHO，HNO 释放速率可通过改变 N- 羟基磺酰胺衍生物上官能团的性质和位置来调节。
• Metal-free efficient synthesis of aryl sulfonamides from N-hydroxy sulfonamide and amines
  作者：E. V. Venkat Shivaji Ramarao、Jayshree Nandkumar Solanke、Rana Chatterjee、Savita Gat、Vasudevan Dhayalan、Rambabu Dandela

  DOI：10.1039/d4ob00878b

  日期：——

  A simple and novel approach has been developed for the synthesis of sulfonamides from N-hydroxy sulfonamide. Notably, the iodine-tert-butyl hydroperoxide (TBHP) system efficiently promoted the sulfonylation reactions of N-hydroxy sulfonamides and amines via the oxidative cleavage of an S–N bond. A variety of aryl sulfonamides were prepared in moderate to good yields using readily available starting

  开发了一种简单而新颖的方法用于从N-羟基磺酰胺合成磺酰胺。值得注意的是，碘-叔丁基过氧化氢（TBHP）系统通过S-N键的氧化断裂有效促进了N-羟基磺酰胺和胺的磺酰化反应。使用易于获得的起始原料和生物质衍生的 2-MeTHF 溶剂，以中等至良好的收率制备了各种芳基磺酰胺。该方法具有无金属试剂、介质环境友好、试剂成本低、底物范围广、条件温和等优点。
• Investigation of thermally induced .alpha.-deoxysilylation of organosilylated hydroxylamine derivatives as a general method for nitrene production
  作者：Young Hwan Chang、Fang-Ting Chiu、Gerald Zon

  DOI：10.1021/jo00315a024

  日期：1981.1