3-Chloropent-4-enoic acid | 80959-57-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 3-Chloropent-4-enoic acid
• CAS: 80959-57-5
• 化学式: C₅H₇ClO₂
• mdl: MFCD19230888
• 分子量: 134.562
• InChiKey: SJYPEPTYFCCSDE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  β-vinyl-β-propiolactone 在 lithium chloride 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以56%的产率得到3-Chloropent-4-enoic acid
  参考文献：
  名称：

  REGIOSELECTIVITY OF β-VINYL-β-PROPIOLACTONE TOWARD VARIOUS NUCLEOPHILES

  摘要：

  β-乙烯基-β-丙二酸内酯与各种亲核试剂的反应中，区域选择性被发现依赖于硬软酸碱（HSAB）原则。硬碱如甲氧基离子专门攻击酰基碳，而软碱如碘离子和双烷基铜盐的亲核攻击则更倾向于攻击末端乙烯基碳而非β碳。

  DOI：

  10.1246/cl.1982.71

文献信息

• FUJISAWA, TAMOTSU;SATO, TOSHIO;TAKEUCHI, MASASHI, CHEM. LETT., 1982, N 1, 71-74
  作者：FUJISAWA, TAMOTSU、SATO, TOSHIO、TAKEUCHI, MASASHI

  DOI：——

  日期：——
• COMPOSITIONS OF POLYMER PROCESSING ADDITIVES AND PRODUCTS MADE USING SUCH COMPOSITIONS
  申请人：3M Innovative Properties Company

  公开号：EP3887446A1

  公开（公告）日：2021-10-06
• LIGHT-DRIVEN ROTARY MOLECULAR MOTORS
  申请人：BELL Thomas W.

  公开号：US20120074336A1

  公开（公告）日：2012-03-29

  Compounds of Formula ( 1 ) are disclosed: C b is a carbocyclic or heterocyclic group having an atom within the cyclic structure selected from C, N, Si, and C r and singly bound to A. A is CR, COR, CSR, CNR 2 , CCN, CCONR 2 , CNO 2 , CNNAr, CX′, or N. C r is a chromophore having a substantially planar cyclic structure. The compounds function as nanometer-scale rotary molecular motors powered and controlled by light energy. The design of the molecular motor devices is flexible so that the rotary direction, drive light wavelength, and other physical characteristics can be varied. The compounds can be chemically functionalized to allow it to be integrated into or attached to a variety of structures. The device can be used in applications where mechanical power, positional control, and information encoding are to be generated at the size scale of individual molecules.
• COMPOSITIONS AND RELATED METHODS FOR AGRICULTURE
  申请人：Flagship Pioneering Innovations V, Inc.

  公开号：US20210289794A1

  公开（公告）日：2021-09-23

  The invention comprises methods for decreasing colonization by a bacterium of a gut of a stink bug, the method comprising providing a composition comprising vanillin or an analog thereof; and delivering said composition to an egg from which the stink bug will hatch, whereby colonization by the bacterium within the gut of the stink bug hatched from the egg treated with the composition is decreased relative to a stink bug hatched from an untreated egg. In some embodiments, the decrease in colonization by the bacterium decreases the fitness of the stink bug, e.g., decreases reproductive ability, survival, rate of development, number of eggs, number of hatched eggs, adult emergence rate, body length, body width, body mass, or cuticle thickness. In some embodiments of the methods herein, the bacterial colonization-disrupting agent is an inhibitor of bacterial metabolism. In some embodiments, the bacterial colonization-disrupting agent is a polyhydroxyalkanoate (PHA) synthesis inhibitor.
• US3976610A
  申请人：——

  公开号：US3976610A

  公开（公告）日：1976-08-24