N-(2-hydroxypropyl)morpholine N-oxide | 95926-52-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 恶嗪烷类
• 英文名称: N-(2-hydroxypropyl)morpholine N-oxide
• 英文别名: 1-(4-oxy-morpholin-4-yl)-propan-2-ol；1-(4-Oxidomorpholin-4-ium-4-yl)propan-2-ol
• CAS: 95926-52-6
• 化学式: C₇H₁₅NO₃
• 分子量: 161.201
• InChiKey: WSFXQAVPEZXHPA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.4
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  47.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-(2-hydroxypropyl)morpholine N-oxide 在 三氟化硼 作用下， 以 1,4-二氧六环 为溶剂， 生成 4-(2-difluoroboranyloxy-propyl)-morpholine 4-oxide
  参考文献：
  名称：

  Kliegel,W., Zeitschrift fur Chemie, 1969, vol. 9, p. 454 - 455

  摘要：

  DOI：

文献信息

• Synthese und thermisch induzierte umlagerung der diarylborchelate von N-(2-hydroxyalkyl)-N,N-dialkylamin-N-oxiden
  作者：Wolfgang Kliegel、Eckart Ahlenstiel

  DOI：10.1016/0022-328x(84)80698-1

  日期：1984.12

  Various diarylboron chelates of the cyclic B,N-betaine type (2, 7, 11) are synthesized from N-(2-hydroxyalkyl)-N,N-dialkylamine-N-oxides (1) and diarylboron reagents. They are rearranged in a thermally induced intramolecular redox reaction, during which the N-oxide is deoxygenated and the borinic acid moiety is oxidized to the state of boronic acid. The rearrangement products 3, 8 and 12 are converted

  环状的各种二芳基硼酸螯合物B，N -betaine型（2,7，11）从合成ñ - （2-羟烷基） - N，N- -dialkylamine- Ñ -oxides（1）和二芳基硼酸试剂。它们在热诱导的分子内氧化还原反应中重排，在此期间，N-氧化物被脱氧，而硼酸部分则被氧化成硼酸状态。通过与N-氧化物（1）再螯合，将重排产物3、8和12转化为新的B，N-甜菜碱型螯合物5和9。
• KLIEGEL, W.;AHLENSTIEL, E., J. ORGANOMET. CHEM., 1984, 277, N 2, 173-188
  作者：KLIEGEL, W.、AHLENSTIEL, E.

  DOI：——

  日期：——
• POLYISOCYANATE COMPOSITION BASED ON 1,5-PENTAMETHYLENE DIISOCYANATE
  申请人：Covestro Deutschland AG

  公开号：US20180079852A1

  公开（公告）日：2018-03-22

  The invention relates to a polyisocyanate composition, containing compounds having isocyanate groups with at least one 1,5-bridging pentamethylene unit and an isocyanate group, wherein a portion of the compounds additionally has at least one allophanate group, characterized in that the polyisocyanate composition has an isocyanurate trimer content of ≦59 wt. % in relation to the total weight of the polyisocyanate composition, the allophanate groups carry a group that is organic and inert relative to isocyanate groups, and the allophanate groups are present in an equivalent ratio of >0 and ≦0.19 in relation to the isocyanurate groups. The invention also relates to a method for producing the polyisocyanate, a two-component system, the use thereof for the production of a coating on a substrate, the coating and the composite formed by the coating and the substrate.
• US4324879A
  申请人：——

  公开号：US4324879A

  公开（公告）日：1982-04-13
• US4419513A
  申请人：——

  公开号：US4419513A

  公开（公告）日：1983-12-06