(E)-2-Chloro-2-heptene | 67804-46-0

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 英文名称: (E)-2-Chloro-2-heptene
• 英文别名: (E)-2-chloro-hept-2-ene；trans-2-chloro-2-heptene；(E)-2-chlorohept-2-ene
• CAS: 67804-46-0
• 化学式: C₇H₁₃Cl
• 分子量: 132.633
• InChiKey: JOGFCEDXBBHSKM-VOTSOKGWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  2-庚酮 在 三苯基氧化膦 光气 作用下， 反应 7.0h， 生成 2,2-Dichloroheptane 、 2-氯-1-庚烯 、 (Z)-2-Chloro-2-heptene 、 (E)-2-Chloro-2-heptene
  参考文献：
  名称：

  Method for chlorinating ketones

  摘要：

  在氯化酮的过程中，除了羰基以外，在三芳基膦二氯化物方面是惰性的，除了环丙基甲基酮外，在三芳基膦氧化物的存在下，酮与氯化剂反应，三芳基膦氧化物的量为酮的量的0.1至10摩尔％。酮最好在羰基的α位置至少有一个CH-酸质子。

  公开号：

  US06337425B1

文献信息

• [EN] COMPOUNDS THAT INHIBIT MCL-1 PROTEIN<br/>[FR] COMPOSÉS INHIBANT LA PROTÉINE MCL-1
  申请人：AMGEN INC

  公开号：WO2017147410A1

  公开（公告）日：2017-08-31

  Provided herein are myeloid cell leukemia 1 protein (Mcl-1) inhibitors, methods of their preparation, related pharmaceutical compositions, and methods of using the same. For example, provided herein are compounds of Formula I, and pharmaceutically acceptable salts thereof and pharmaceutical compositions containing the compounds. The compounds and compositions provided herein may be used, for example, in the treatment of diseases or conditions, such as cancer.

  本文提供了髓样细胞白血病1蛋白（Mcl-1）抑制剂，其制备方法，相关的药物组合物，以及使用这些物质的方法。例如，本文提供了化合物I的公式，及其药用盐和含有这些化合物的药物组合物。本文提供的化合物和组合物可以用于治疗癌症等疾病或症状。
• Comparison of the allylation reactions of aldehydes using allylstannanes with boron trifluoride etherate and boron trichloride
  作者：Daniele Marton、Giuseppe Tagliavini、Michele Zordan、James L. Wardell

  DOI：10.1016/0022-328x(90)85025-t

  日期：1990.7

  Reactions between allylstannanes, R2CH=CHCHR1SnBu3 (R1 = R2 = H (4); R1 = H, R2 = Me (5); R1R2 = (CH2)3 (6)) and aldehydes, RCHO (e.g. R = Et) in the presence of BF3 · OEt2 in CH2Cl2 at −78°C produce stereoselectively erythro-RCH(OH)CHR2CH=CHR1 (with one equivalent RCHO) and 4-OH-3-R1-5-R2-2,6-R2-tetrahydropyrans (with an excess of RCHO). In contrast, when BCl3 is used in place of BF3 · OEt2 the reactions

  烯丙基锡烷之间的反应，R 2 CH = CHCHR 1 SnBu 3（R 1 = R 2 = H（4）; R 1 = H，R 2 = Me（5）; R 1 R 2 =（CH 2）3（6） ）和醛类，在-78°C下在CH 2 Cl 2中在BF 3 ·OEt 2存在下，RCHO（例如R = Et）产生立体选择性赤型-RCH（OH）CHR 2 CH = CHR 1（具有一个等价的RCHO）和4-OH-3-R 1-5-R 2 -2,6-R 2-四氢吡喃（RCHO过量）。相反，当使用BCl 3代替BF 3 ·OEt 2时，反应生成氯化烯烃（均烯丙基氯和烯丙基氯）和4-Cl-3-R 1 -5-R 2 -2,6-的混合物R 2-四氢吡喃（3； X ＝ Cl）。因此5，EtCHO和BCL 3（所有等摩尔）提供EtCHClCH 2 CH = CHME（51％，（ë）+（Ž）），EtCHClCHMeCH = CH
• Surface-Mediated Reactions. 4. Hydrohalogenation of Alkynes
  作者：Paul J. Kropp、Scott D. Crawford

  DOI：10.1021/jo00090a031

  日期：1994.6

  The use of appropriately prepared silica gel and alumina has been found to mediate the addition of hydrogen halides to alkynes. The technique has been rendered even more convenient by the use of various organic and inorganic acid halides that react in the presence of silica gel or alumina to generate hydrogen halides in situ. Treatment in this fashion of 1-propynylbenzene (1), which underwent no reaction in CH2Cl2 solution saturated with HCl, readily afforded the syn addition product, alkenyl chloride (E)-4a. On extended treatment (E)-4a underwent subsequent isomerization to the thermodynamically more stable Z isomer. Thus either isomer of 4a could be obtained in good yield depending on the reaction conditions. In a similar way bromides (E)- and (Z)-4b were obtained without competing formation of the radical products (E)- and (Z)-5, which occurred in solution. In contrast with solution-phase hydriodination of alkyne 1, which slowly afforded iodide (E)-4c, surface-mediated addition readily afforded (E)-4c, followed by isomerization to the Z isomer. E reversible arrow Z equilibration of the alkenyl halides 4 was shown to involve, at least in part, addition-elimination via the gem-dihalides 13. Analogous behavior was exhibited by the phenylalkynes 2 and 3 on surface-mediated hydrohalogenation. Surface-mediated addition of Hbr and HI to the internal alkylalkyne 14 afforded principally the anti addition products (Z)-15b,c. Treatment of the terminal alkynes 17 and 22 with (COBr)(2) over alumina gave the dibromides 20 and 24/25,respectively, whereas use of acetyl bromide as the Hbr precursor afforded the alkenyl bromides 18b and 23.
• Method for chlorinating ketones
  申请人：BASF Aktiengesellschaft

  公开号：US06337425B1

  公开（公告）日：2002-01-08

  In a process for chlorinating ketones which, apart from the carbonyl group, are inert in respect of triarylphosphine dichlorides, except for cyclopropyl methyl ketone, in which the ketones are reacted with a chlorinating agent in the presence of triarylphosphine oxides, the amount of triarylphosphine oxide is from 0.1 to 10 mol %, based on the amount of ketone. The ketones preferably have a least one CH-acid proton in the &agr; position to the carbonyl group.

  在氯化酮的过程中，除了羰基以外，在三芳基膦二氯化物方面是惰性的，除了环丙基甲基酮外，在三芳基膦氧化物的存在下，酮与氯化剂反应，三芳基膦氧化物的量为酮的量的0.1至10摩尔％。酮最好在羰基的α位置至少有一个CH-酸质子。