(E)-7-methylnon-5-en-1-ol | 666704-44-5

• 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: (E)-7-methylnon-5-en-1-ol
• 英文别名: 7-methyl-5-nonen-1-ol；trans-7-Methyl-5-nonen-1-ol
• CAS: 666704-44-5
• 化学式: C₁₀H₂₀O
• 分子量: 156.268
• InChiKey: OWYSDKXYEMACNY-SOFGYWHQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (E)-7-methylnon-5-en-1-ol 在 palladium dihydroxide 氢气 、 magnesium 、 三乙胺 、 sodium iodide 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 、 丙酮 为溶剂， 反应 5.0h， 生成 12-methyltetradecan-1-ol
  参考文献：
  名称：

  摘要：

  Reaction of 2-vinyltetrahydrofuran and 2-vinyltetrahydropyran with ethylmagnesium bromude in the presence ot titanium(IV) isopropoxide afforded in moderate selectivity trans-4-octen-1-ol and trans-5-nonen-1-ol respectively. Best yields and high stereochemical purity of products were obtained in ethylation under these conditions of 2-(cis-1-propenyl)tetrahydrofuran, 2-(cis-1-proprnyl)- and 2- (trans-1-propenyl) tetrahydropyran. It is assumed that the key organometallic intermediate formed was diisopropoxy-titanacycloprpopane, and direction of its addition to the doubel bond governed the streochemistry of the resulting product. The obtained trans-4-octen-1-ol and trans-7-methyl-5-nonen-1-ol were applied as initial products in the synthesis of sex pheromones of lesser plum worm (Grafolita funebrana) and tea leaf roller moth (Adoxophyes sp).

  DOI：

  10.1023/a:1026047515568
• 作为产物：
  描述：

  (E)-2-(prop-1-en-1-yl)tetrahydro-2H-pyran 、 乙基溴化镁 在 titanium(IV) isopropylate 作用下， 以 乙醚 为溶剂， 以81%的产率得到(E)-7-methylnon-5-en-1-ol
  参考文献：
  名称：

  摘要：

  Reaction of 2-vinyltetrahydrofuran and 2-vinyltetrahydropyran with ethylmagnesium bromude in the presence ot titanium(IV) isopropoxide afforded in moderate selectivity trans-4-octen-1-ol and trans-5-nonen-1-ol respectively. Best yields and high stereochemical purity of products were obtained in ethylation under these conditions of 2-(cis-1-propenyl)tetrahydrofuran, 2-(cis-1-proprnyl)- and 2- (trans-1-propenyl) tetrahydropyran. It is assumed that the key organometallic intermediate formed was diisopropoxy-titanacycloprpopane, and direction of its addition to the doubel bond governed the streochemistry of the resulting product. The obtained trans-4-octen-1-ol and trans-7-methyl-5-nonen-1-ol were applied as initial products in the synthesis of sex pheromones of lesser plum worm (Grafolita funebrana) and tea leaf roller moth (Adoxophyes sp).

  DOI：

  10.1023/a:1026047515568

文献信息

• ESTER DERIVATIVE AND USE THEREOF
  申请人：AMINO Yusuke

  公开号：US20090170942A1

  公开（公告）日：2009-07-02

  A compound represented by the following formula (I′) wherein X 1 is a methylene group, an ethylene group, a trimethylene group or a vinylene group, X 2 is a divalent group represented by the following formula A or B, Y is an ethylene group or a vinylene group, m and n are each an integer of 0 to 7, which satisfy m+n=0 to 8, R1 and R2 are each independently a hydrogen atom, a methyl group or an ethyl group, provided that when X 1 is a methylene group, then X 2 is not a divalent group represented by the formula A, and when X 1 is a vinylene group, then X 2 is not a divalent group represented by the formula A. The compound is a stable capsinoid derivative, and is useful as an active ingredient of an external blood circulation enhancer or a cosmetic composition, a pharmaceutical composition, or a food composition.

  以下式(I')表示的化合物 其中X1是亚甲基基团，亚乙基基团，亚丙基基团或乙烯基基团，X2是由以下式A或B表示的二价基团， Y是亚乙基基团或乙烯基基团，m和n都是0到7的整数，满足m+n=0到8，R1和R2各自独立为氢原子，甲基基团或乙基基团，条件是当X1是亚甲基基团时，那么X2不是由式A表示的二价基团，并且当X1是乙烯基基团时，那么X2不是由式A表示的二价基团。该化合物是一种稳定的辣椒素衍生物，并且作为外周血液循环增强剂，化妆品组合物，药物组合物或食品组合物的有效成分是有用的。
• NOVEL ESTER DERIVATIVE AND USE THEREOF
  申请人：AMINO YUSUKE

  公开号：US20130053441A1

  公开（公告）日：2013-02-28

  A compound represented by the following formula (I′) wherein X 1 is a methylene group, an ethylene group, a trimethylene group or a vinylene group, X 2 is a divalent group represented by the following formula A or B, Y is an ethylene group or a vinylene group, m and n are each an integer of 0 to 7, which satisfy m+n=0 to 8, R1 and R2 are each independently a hydrogen atom, a methyl group or an ethyl group, provided that when X 1 is a methylene group, then X 2 is not a divalent group represented by the formula A, and when X 1 is a vinylene group, then X 2 is not a divalent group represented by the formula A. The compound is a stable capsinoid derivative, and is useful as an active ingredient of an external blood circulation enhancer or a cosmetic composition, a pharmaceutical composition, or a food composition.

  化合物的化学式如下（I′），其中X1是一个亚甲基基团，乙烯基团，三亚甲基基团或乙烯基基团，X2是由以下公式A或B表示的二价基团，Y是乙烯基团或乙烯基基团，m和n分别为0到7的整数，满足m+n=0到8，R1和R2分别是氢原子，甲基基团或乙基基团，但当X1是亚甲基基团时，X2不是由公式A表示的二价基团，当X1是乙烯基基团时，X2不是由公式A表示的二价基团。该化合物是一种稳定的辣椒素类衍生物，可用作外用血液循环增强剂或化妆品组合物、药用组合物或食品组合物的活性成分。
• EP0448740A1
  申请人：——

  公开号：EP0448740A1

  公开（公告）日：1991-10-02
• US5116813A
  申请人：——

  公开号：US5116813A

  公开（公告）日：1992-05-26
• US8212068B2
  申请人：——

  公开号：US8212068B2

  公开（公告）日：2012-07-03