fluorodinitroethanol

• 分子结构分类: 有机化合物 - 有机1,3-偶极化合物 - 烯丙基型1,3-偶极有机化合物
• 英文名称: fluorodinitroethanol
• 英文别名: Dinitrofluoroethanol；1-fluoro-1,2-dinitroethanol
• 化学式: C₂H₃FN₂O₅
• 分子量: 154.055
• InChiKey: XJDKOYGOGVHDRV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  112
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  fluorodinitroethanol 、 硫代氯甲酸乙酯 在 盐酸 、 三氯化铁 作用下， 以 硝基甲烷 、 二氯甲烷 为溶剂， 生成 (2-氟-2,2-二硝基乙基)乙基硫烷基甲酸酯
  参考文献：
  名称：

  Unsymmetrical polynitrocarbonates and methods of preparation

  摘要：

  式为##STR1##的非对称碳酸酯通过以下反应序列制备：##STR2##其中R和R'可以分别是--CH.sub.2 C(NO.sub.2).sub.3、CH.sub.2 CF(NO..2).sub.2、--CH.sub.2 CF.sub.2 (NO.sub.2)、--CH.sub.2 CCl(NO.sub.2).sub.2、--CH.sub.2 CF.sub.3、--CH.sub.2 CCl.sub.3、--CH.sub.2 C(NO.sub.2).sub.2 CH.sub.3或--CH.sub.2 CF.sub.2 CF.sub.2 H，只要R.noteq.R'，其中R"是1到6个碳原子的低碳基。还包括式为##STR3##的对称1,3-双(卤代和硝基烷基羰基二氧基)-2,2-二硝基丙烷，其通过以下反应序列合成：##STR4##其中R和R"如上所定义。本发明的碳酸盐可用作推进剂和炸药的能量添加剂。

  公开号：

  US04332744A1

文献信息

• Energetic diethers and process for their preparation
  申请人：The United States of America as represented by the Secretary of the Air

  公开号：US04855508A1

  公开（公告）日：1989-08-08

  The invention comprises a novel preparation of energetically substituted diether compounds and novel diether compounds not previously reported. In one embodiment certain isomeric forms of dibromoalkanes are converted to corresponding isomers of bromoalkyl trifluoromethanesulfonate esters by reaction with silver trifluoromethanesulfonate (triflate) in a variety of solvents. The triflate substituent in the bromoalkyl triflate esters is then easily displaced by alcohols, including non-nucleophilic ones such as those that contain nitro. The intermediates are similarly reacted to make energetic diethers, selectively under mild conditions. The energetically substituted diether compounds are particularly useful as energetic curatives and plasticizers for rocket propellant binders as well as stable solid oxidizers and industrial explosives.

  本发明涉及一种新型的能量取代二醚化合物的制备和以前未报告的新型二醚化合物。在一种实施方式中，某些同分异构体的二溴烷通过与三氟甲烷磺酸银（三氟甲烷磺酸酯）在各种溶剂中反应，转化为相应的溴代烷基三氟甲烷磺酸酯的同分异构体。然后，酯中的三氟甲烷磺酸酯基易被醇类取代，包括含有硝基的非亲核醇类。在温和条件下，中间体同样被反应制备成为具有能量取代的二醚化合物。这些能量取代的二醚化合物特别适用于火箭推进剂粘合剂的能量硫化剂和增塑剂，以及稳定的固体氧化剂和工业炸药。
• Unsymmetrical polynitrocarbonates and methods of preparation
  申请人：The United States of America as represented by the Secretary of the Navy

  公开号：US04332744A1

  公开（公告）日：1982-06-01

  Unsymmetrical carbonates of the formula ##STR1## are prepared by the following reaction sequence ##STR2## where R and R' can each be --CH.sub.2 C(NO.sub.2).sub.3, CH.sub.2 CF(NO..2).sub.2, --CH.sub.2 CF.sub.2 (NO.sub.2), --CH.sub.2 CCl(NO.sub.2).sub.2, --CH.sub.2 CF.sub.3, --CH.sub.2 CCl.sub.3, --CH.sub.2 C(NO.sub.2).sub.2 CH.sub.3, or --CH.sub.2 CF.sub.2 CF.sub.2 H, provided that R.noteq.R' and wherein R" is a lower alkyl group of from 1 to 6 carbon atoms. Also included are symmetrical 1,3-bis(halo- and nitroalkyl carbonyldioxy)-2,2-dinitropropanes of the formula ##STR3## which are synthesis by the following reaction sequence ##STR4## wherein R and R" are as defined above. The carbonates of this invention are useful as energetic additives to propellants and explosive.

  式为##STR1##的非对称碳酸酯通过以下反应序列制备：##STR2##其中R和R'可以分别是--CH.sub.2 C(NO.sub.2).sub.3、CH.sub.2 CF(NO..2).sub.2、--CH.sub.2 CF.sub.2 (NO.sub.2)、--CH.sub.2 CCl(NO.sub.2).sub.2、--CH.sub.2 CF.sub.3、--CH.sub.2 CCl.sub.3、--CH.sub.2 C(NO.sub.2).sub.2 CH.sub.3或--CH.sub.2 CF.sub.2 CF.sub.2 H，只要R.noteq.R'，其中R"是1到6个碳原子的低碳基。还包括式为##STR3##的对称1,3-双(卤代和硝基烷基羰基二氧基)-2,2-二硝基丙烷，其通过以下反应序列合成：##STR4##其中R和R"如上所定义。本发明的碳酸盐可用作推进剂和炸药的能量添加剂。