(2Z)-2,3-二氯丙烯酸 | 3533-68-4

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 中文名称: (2Z)-2,3-二氯丙烯酸
• 中文别名: (Z)-2,3-二氯丙烯酸
• 英文名称: (2Z)-2,3-dichloroprop-2-enoic acid
• 英文别名: (Z)-2,3-Dichloracrylsaeure；Z-dichloro-acrylic acid；2,3t-dichloro-acrylic acid；2,3t-Dichlor-acrylsaeure；2,3-dichloro acrylic acid；2,3-Dichloroacrylic acid；(Z)-2,3-dichloroacrylic acid；(Z)-2,3-dichloroprop-2-enoic acid
• CAS: 3533-68-4
• 化学式: C₃H₂Cl₂O₂
• 分子量: 140.954
• InChiKey: YQYHCJZVJNOGBP-UPHRSURJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  7
• 可旋转键数：
  1
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (2Z)-2,3-二氯丙烯酸 在 氯化亚砜 作用下， 以 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 4.0h， 以87%的产率得到(Z)-2,3-dichloro-acryloyl chloride
  参考文献：
  名称：

  Preparation of 2-amino-thiazole-5-carboxylic-acid derivatives

  摘要：

  一种制备结构I化合物的方法。

  公开号：

  US20070037978A1
• 作为产物：
  描述：

  2,3,3-三氯丙-2-烯醛 在 V-Fe 作用下， 生成 (2Z)-2,3-二氯丙烯酸
  参考文献：
  名称：

  Roedig,A. et al., Justus Liebigs Annalen der Chemie, 1971, vol. 754, p. 35 - 45

  摘要：

  DOI：

文献信息

• Aquatic herbicidal diacylimide compositions
  申请人：GAF Corporation

  公开号：US04154594A1

  公开（公告）日：1979-05-15

  The invention provides broad spectrum herbicidal diacylimide compositions which include compounds having the formula: ##STR1## where R and R' are selected from alkyl, alkenyl, haloalkyl and haloalkenyl having from 1-5 carbon atoms, being the same or different groups. The compositions of this invention show excellent agricultural herbicidal activity, particularly against foxtail millet, Japanese millet, crabgrass and pigweed, and aquatic herbicidal activity against lower and higher submerged aquatic plants. The diacylimide compounds generally are prepared by reacting a suitable amide with an acyl halide. The acyl halide precursor may be prepared, if necessary, from the corresponding acid by reaction with a suitable halogenating agent, such as thionyl chloride. Similarly, a given amide may be readily prepared, for example, from the corresponding acyl halide by reaction with ammonia.

  该发明提供了广谱除草二酰亚胺组合物，其包括具有以下结构的化合物：##STR1##其中R和R'选自具有1-5个碳原子的烷基，烯基，卤代烷基和卤代烯基，可以是相同或不同的基团。该发明的组合物显示出优秀的农业除草活性，特别对狐尾稗、日本稗、狗尾草和苋菜具有活性，并且对低水生和高水生植物具有水生除草活性。通常通过将适当的酰胺与酰卤反应来制备二酰亚胺化合物。如果必要，酰卤前体可以通过与适当的卤化试剂（如氯化硫酰）反应从相应的酸制备。同样，给定的酰胺可以通过与氨反应从相应的酰卤轻松制备。
• Nematocide control diacylimide control diacylimide compositions
  申请人：GAF Corporation

  公开号：US04117162A1

  公开（公告）日：1978-09-26

  The invention provides nematocide control diacylimide compositions which include compounds having the formula: ##STR1## where R and R' are selected from alkyl, alkenyl, haloalkyl and haloalkenyl having from 1-5 carbon atoms, being the same or different groups. The compositions of this invention show excellent agricultural nematocidal activity, and particularly, the control of endoparasitic and ectoparasitic worms, such as the root knot nematocide, which exist in the soil at some stage of their life cycles. The diacylimide compounds generally are prepared by reacting a suitable amide with an acyl halide. The acyl halide precursor may be prepared, if necessary, from the corresponding acid by reaction with a suitable halogenating agent, such as thionyl chloride. Similarly, a given amide may be readily prepared, for example, from the corresponding acyl halide by reaction with ammonia.

  该发明提供了一种寄生虫控制二酰亚胺组合物，其中包括具有以下结构的化合物：##STR1## 其中R和R'从1-5个碳原子的烷基、烯基、卤代烷基和卤代烯基中选择，可以是相同或不同的基团。本发明的组合物表现出优异的农业寄生虫活性，特别是对内寄生虫和外寄生虫蠕虫的控制，例如存在于土壤中某个生命周期阶段的根结线虫。二酰亚胺化合物通常是通过将适当的酰胺与酰卤反应制备而成。如果需要，酰卤前体可以通过与适当的卤化剂（如氯化亚砜）反应从相应的酸制备而成。同样，给定的酰胺可以很容易地通过与氨反应从相应的酰卤制备而成。
• Broad spectrum fungicidal diacylimide compositions
  申请人：GAF Corporation

  公开号：US04117163A1

  公开（公告）日：1978-09-26

  The invention provides broad spectrum fungicidal diacylimide compositions which include compounds having the formula: ##STR1## where R and R' are selected from alkyl, alkenyl, haloalkyl and haloalkenyl having from 1-5 carbon atoms, being the same or different groups. The compositions of this invention show excellent agricultural fungicidal activity, particularly against bean rust, rice spot, tomato blight and other agricultural pathogens. The diacylimide compounds generally are prepared by reacting a suitable amide with an acyl halide. The acyl halide precursor may be prepared, if necessary, from the corresponding acid by reaction with a suitable halogenating agent, such as thionyl chloride. Similarly, a given amide may be readily prepared, for example, from the corresponding acyl halide by reaction with ammonia.

  该发明提供了广谱杀菌二酰亚胺组合物，其中包括具有以下结构的化合物：其中R和R'从1-5个碳原子的烷基、烯基、卤代烷基和卤代烯基中选择，可以是相同或不同的基团。该发明的这些组合物显示出优异的农业杀菌活性，特别对抗豆锈病、稻瘟病、番茄枯萎病和其他农业病原体。通常通过将适当的酰胺与酰卤反应来制备这些二酰亚胺化合物。如果必要，酰卤前体可通过与适当的卤化剂（如亚砜氯）反应从相应的酸制备。同样，给定的酰胺可以通过与氨反应从相应的酰卤中容易地制备。
• Preparation of 2-amino-thiazole-5-carboxylic-acid derivatives
  申请人：Schaefer Bernd

  公开号：US20070037978A1

  公开（公告）日：2007-02-15

  A method for preparing a compound of the structure I,

  一种制备结构I化合物的方法。
• Preparation of (<i>Z</i>)-1,2-dichloroalkenes from terminal alkynes
  作者：Ningzhang Zhou、Qiang Wang、Alan J. Lough、Hongbin Yan

  DOI：10.1139/v2012-041

  日期：2012.7

  (Z)-1,2-Dihaloalkenes are thermodynamically disfavoured of the two stereoisomers. This paper reports the synthesis of some (Z)-1,2-dichloroalkene analogues from mucochloric acid. A more versatile approach involved the chloroboration of terminal alkynes to yield corresponding (Z)-chloroboronic acid as a first step. Treatment of the organoboronic acid with potassium hydrogen difluoride followed by tetrabutylammonium trichloride gave (Z)-1,2-dichloroalkenes in moderate to good yields in a stereospecific manner.

  (Z)-1,2-二卤代烯烃是两种立体异构体中热力学上不受青睐的。本文报告了从黏液氯酸合成一些(Z)-1,2-二氯代烯烃类似物的方法。更通用的方法是通过氯硼化末端炔烃来获得相应的(Z)-氯硼酸作为第一步。将有机硼酸与氟化氢钾处理，然后再用四丁基铵三氯化物处理，以立体特异性的方式中等到良好的产率获得(Z)-1,2-二氯代烯烃。