(E)-2-acetoxy-2-heptene | 36960-12-0

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (E)-2-acetoxy-2-heptene
• 英文别名: 2-Acetoxyocten-2；trans-2-Octen-2-yl-acetat；2-acetoxy-2-heptene；acetic acid-(1-methyl-hept-1-enyl ester)；Essigsaeure-(1-methyl-hept-1-enylester)；[(E)-oct-2-en-2-yl] acetate
• CAS: 36960-12-0
• 化学式: C₁₀H₁₈O₂
• 分子量: 170.252
• InChiKey: MHPJMRRHDSSIFQ-CMDGGOBGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  12
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (E)-2-acetoxy-2-heptene 生成 癸烷-2,4-二酮 、 3-正-戊基-2,4-戊烷二酮
  参考文献：
  名称：

  Lateral Stability During Forward-Induced Stepping for Dynamic Balance Recovery in Young and Older Adults

  摘要：

  Background. Balance dysfunction related to lateral instability has been associated with falls and fall-related injuries among older individuals. Protective stepping for dynamic balance recovery requires the effective control of lateral body motion, This study investigated the relationship between aging, falls, and lateral stability during forward-induced stepping for dynamic balance recovery.Methods. Forward steps were induced by a motor-driven waist-pull system in 12 younger adults, 20 healthy community-dwelling older adult nonfallers, and IS older adults who had reported falls. Group differences in kinetic and kinematic stepping characteristics for a range of Postural disturbance magnitudes were evaluated.Results. Despite group similarities in anticipatory postural adjustments for minimizing lateral instability, the older fallers demonstrated significantly greater sideways body motion toward the stepping side at first-step foot contact and a more laterally directed foot placement. During the first step, forward-stepping characteristics were generally comparable between the groups, but the older falters had an earlier liftoff time and longer step duration.Conclusions. During forward-induced protective stepping, otherwise healthy older adults who had experienced falls showed particular differences in their control of lateral body motion that were not attributable to changes in anticipatory postural mechanisms. Aging changes in controlling lateral body motion during protective stepping appear to involve factors that intervene between the first-step liftoff and foot contact and/or adaptations in stepping patterns related to prior planning.

  DOI：

  10.1093/gerona/56.9.m589
• 作为产物：
  描述：

  乙酸异丙烯酯 、 仲辛酮 在 对甲苯磺酸 作用下， 生成 (E)-2-acetoxy-2-heptene
  参考文献：
  名称：

  Reaction of lead tetraacetate with unsymmetrical ketones

  摘要：

  DOI：

  10.1021/jo00799a023

文献信息

• InCl₃/Me₃SiBr-Catalyzed Direct Coupling between Silyl Ethers and Enol Acetates
  作者：Yoshiharu Onishi、Yoshihiro Nishimoto、Makoto Yasuda、Akio Baba

  DOI：10.1021/ol200875m

  日期：2011.5.20

  A combined Lewis acid catalyst of InCl3 and Me3SiBr promoted the direct use of enol acetates in the coupling with low-reactive silyl ethers, in which functional groups including ketones and aldehydes survived. Sterically hindered silyl ethers such as ROSiEt3, ROSiPh3, ROSit-BuMe2, and ROSii-Pr3 were also applicable.

  InCl 3和Me 3 SiBr的路易斯酸催化剂的组合促进了烯醇乙酸酯在与低反应性甲硅烷基醚的偶联中的直接使用，其中包括酮和醛的官能团得以幸存。也可使用受阻位的甲硅烷基醚，如ROSiEt 3，ROSiPh 3，ROSi t- BuMe 2和ROSi i- Pr 3。
• InCl₃/Me₃SiCl-Catalyzed Direct Michael Addition of Enol Acetates to α,β-Unsaturated Ketones
  作者：Yoshiharu Onishi、Yuki Yoneda、Yoshihiro Nishimoto、Makoto Yasuda、Akio Baba

  DOI：10.1021/ol302888k

  日期：2012.11.16

  The direct Michael addition of enol acetates to α,β-unsaturated ketones was achieved using a combination of Lewis acid catalysts, InCl3 and Me3SiCl, which furnished stable enol-form products that could be further transformed into functionalized 1,5-diketones by reactions with various electrophiles.

  使用路易斯酸催化剂InCl 3和Me 3 SiCl的组合，可将烯醇乙酸酯直接迈克尔加成到α，β-不饱和酮上，这提供了稳定的烯醇形式产物，可将其进一步转化为功能化的1,5-二酮通过与各种亲电试剂的反应。
• Proportions of Isomeric Ketone Enol Acetates from O-Acetylations of Methyl-methylene Ketones with Isopropenyl Acetate¹
  作者：Eugene H. Man、Frederick C. Frostick、Charles R. Hauser

  DOI：10.1021/ja01133a007

  日期：1952.7
• CONSUMER PRODUCTS HAVING VARYING ODORS
  申请人：MEINE Georg

  公开号：US20080207481A1

  公开（公告）日：2008-08-28

  Conventional perfumed consumer products are characterized by a uniform odor throughout the entire product. Consumer products are described that comprise at least two differently smelling perfume oils which are not evenly distributed in the product in proportion to one another. This allows the consumer to produce, using one and the same product, a variety of odors during applications and overcome the monotony of the olfactory experience associated with conventional perfumed consumer products.
• CONSUMER PRODUCTS HAVING VARYING ODOR PATTERNS
  申请人：MEINE Georg

  公开号：US20080221003A1

  公开（公告）日：2008-09-11

  Consumer products having fragrance that can develop distinguishable odor patterns which are separately detectable. Scent dynamics allow the consumer with one and the same product to experience different scent experiences during a single application. The limited range and monotony of odor associated with the conventional perfumed consumer products is thereby completely broken.