4-Chlor-pentan-2-on | 26386-83-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-Chlor-pentan-2-on
• 英文别名: 4-Chlor-2-pentanon；<2-Chlor-propyl>-methyl-keton；4-Chlor-pentanon-(2)；4-chloro-pentan-2-one；δ-Chlor-β-oxo-pentan；Methyl-β-chlorpropyl-keton；4-chloropentan-2-one
• CAS: 26386-83-4
• 化学式: C₅H₉ClO
• 分子量: 120.579
• InChiKey: LJWHJPXIYPPCTQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  戊-3-烯-2-酮 在 三甲基氯硅烷 、 水 作用下， 反应 5.0h， 以80%的产率得到4-Chlor-pentan-2-on
  参考文献：
  名称：

  Trimethylchlorosilane and Water. Convenient Reagents for the Regioselective Hydrochlorination of Olefins

  摘要：

  The hydrochlorination of a series of simple and functionalized olefins in high yields was readily accomplished using a mixture of trimethylchlorosilane and water. Hydrochlorination by this procedure is chemoselective and regioselective.

  DOI：

  10.1080/00397919608003752

文献信息

• Transition metal compound, polymerization-initiator system comprising the same, and process for producing polymer
  申请人：Uemura Makoto

  公开号：US20070270521A1

  公开（公告）日：2007-11-22

  A transition metal compound represented by the formula, [(CpR 1 m )(CO) 2 M 1 ][M 2 (CO) 2 (CpR 2 n )], wherein Cp is a cyclopentadienyl ring, R 1 and R 2 are independently of each other a hydrocarbyl group having 1 to 20 carbon atoms, and each of at least one R 1 and at least one R 2 is a hydrocarbyl group having 5 to 20 carbon atoms, m and n are independently of each other an integer of 1 to 5, and M 1 and M 2 are independently of each other a transition metal atom of the group 8 in the periodic table of elements; a polymerization-initiator system comprising said transition metal compound; and a process for producing a polymer in the presence of the polymerization-initiator system.

  一个由该公式表示的过渡金属化合物，[(CpR1m)(CO)2M1][M2(CO)2(CpR2n)]，其中Cp是一个环戊二烯环，R1和R2是独立的烃基团，含有1至20个碳原子，至少一个R1和至少一个R2是含有5至20个碳原子的烃基团，m和n是独立的1至5的整数，M1和M2是元素周期表中8族的过渡金属原子；包括所述过渡金属化合物的聚合物化引发剂系统；以及在聚合物化引发剂系统存在的情况下生产聚合物的过程。
• [EN] DIPEPTIDYL PEPTIDASE INHIBITORS<br/>[FR] INHIBITEURS DE LA DIPEPTIDYLE PEPTIDASE
  申请人：SYRRX INC

  公开号：WO2005095381A1

  公开（公告）日：2005-10-13

  Compounds, pharmaceuticals, kits and methods are provided for use with DPP-IV and other S9 proteases that comprise a compound comprising Formula (I): ##STR1## wherein M is N or CR4; Q1 and Q2 are each independently selected from the group consisting of CO, SO, SO2, and C=NR9; and each R1, R2, R3, R4 and R9 are as defined herein.

  提供了与DPP-IV和其他S9蛋白酶一起使用的化合物、药物、试剂盒和方法，其中包括具有式（I）的化合物：##STR1##其中M为N或CR4；Q1和Q2分别独立地选自CO、SO、SO2和C=NR9的群组；每个R1、R2、R3、R4和R9如本文所定义。
• Kondakow, Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1894, vol. 26, p. 12
  作者：Kondakow

  DOI：——

  日期：——
• Brown,E. et al., Bulletin de la Societe Chimique de France, 1972, p. 212 - 220
  作者：Brown,E. et al.

  DOI：——

  日期：——
• PROCESS FOR THE PREPARATION OF PYRIMIDINEDIONE DERIVATIVES
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1924567B1

  公开（公告）日：2012-08-22