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E-4-(acetyloxy)-2-methyl-2-butenoic acid | 78161-35-0

中文名称
——
中文别名
——
英文名称
E-4-(acetyloxy)-2-methyl-2-butenoic acid
英文别名
(E)-4-acetyloxy-2-methylbut-2-enoic acid
E-4-(acetyloxy)-2-methyl-2-butenoic acid化学式
CAS
78161-35-0
化学式
C7H10O4
mdl
——
分子量
158.154
InChiKey
TWNDIMMESLJLQY-HWKANZROSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    0.3
  • 重原子数:
    11
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.43
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    E-4-(acetyloxy)-2-methyl-2-butenoic acid 在 Ru<(R)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl>(OCOCH3)2 氢气 作用下, 以 甲醇 为溶剂, 15.0~30.0 ℃ 、405.3 kPa 条件下, 反应 12.0h, 以7%的产率得到(S)-4-Acetoxy-2-methyl-butyric acid
    参考文献:
    名称:
    Asymmetric hydrogenation of unsaturated carboxylic acids catalyzed by BINAP-ruthenium(II) complexes
    摘要:
    DOI:
    10.1021/jo00390a043
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文献信息

  • NEW INTERMEDIATES FOR THE VITAMIN A AND beta-CAROTENE SYNTHESIS
    申请人:Bonrath Werner
    公开号:US20150112091A1
    公开(公告)日:2015-04-23
    The present invention relates to compounds of formula (I) wherein R 1 signifies a C 1 -C 15 alkyl moiety or a C 2 to C 18 alkenyl moiety, to their process of production as well as to their use in organic synthesis, especially as intermediates (building blocks) in the synthesis of vitamin A or β-carotene or derivatives thereof, or other carotenoids, e.g. canthaxanthin, astaxanthin or zeaxanthin, preferably vitamin A.
    本发明涉及式(I)的化合物,其中R1表示C1-C15烷基或C2-C18烯基基团,以及它们的生产方法以及它们在有机合成中的使用,特别是作为维生素A或β-胡萝卜素或其衍生物合成中的中间体(构建块),或其他类胡萝卜素,例如桔黄色素、虾青素玉米黄质,优选维生素A。
  • [EN] NEW INTERMEDIATES FOR THE VITAMIN A AND ß-CAROTENE SYNTHESIS<br/>[FR] NOUVEAUX INTERMÉDIAIRES POUR LA SYNTHÈSE DE LA VITAMINE A ET DU ?-CAROTÈNE
    申请人:DSM IP ASSETS BV
    公开号:WO2012175398A1
    公开(公告)日:2012-12-27
    The present invention relates to compounds of formula (I) wherein R1 signifies a C1-C15 alkyl moiety or a C2 to C18 alkenyl moiety, to their process of production as well as to their use in organic synthesis, especially as intermediates (building blocks) in the synthesis of vitamin A or β-carotene or derivatives thereof, or other carotenoids, e.g. canthaxanthin, astaxanthin or zeaxanthin, preferably vitamin A.
    本发明涉及式(I)的化合物,其中R1表示C1-C15烷基或C2-C18烯基基团,以及它们的生产过程,以及它们在有机合成中的用途,特别是作为维生素A或β-胡萝卜素或其衍生物或其他类胡萝卜素的中间体(建筑块)的合成,例如甜菜黄素,虾青素玉米黄质,优选维生素A。
  • NEW ACID CHLORIDE
    申请人:Bonrath Werner
    公开号:US20140350289A1
    公开(公告)日:2014-11-27
    The present invention relates to new organic compounds, to their synthesis as well as to their use in organic synthesis, especially in processes forming intermediates (building blocks) for the synthesis of vitamin A or β-carotene or other carotenoids.
    本发明涉及新的有机化合物,它们的合成以及它们在有机合成中的应用,特别是在形成维生素A或β-胡萝卜素或其他类胡萝卜素的中间体(构建块)的过程中。
  • [EN] NEW ACID CHLORIDE<br/>[FR] NOUVEAU CHLORURE D'ACIDE
    申请人:DSM IP ASSETS BV
    公开号:WO2012175395A1
    公开(公告)日:2012-12-27
    The present invention relates to new organic compounds, to their synthesis as well as to their use in organic synthesis, especially in processes forming intermediates (building blocks) for the synthesis of vitamin A or β-carotene or other carotenoids.
    本发明涉及新的有机化合物,其合成以及它们在有机合成中的应用,特别是在形成维生素A或β-胡萝卜素或其他类胡萝卜素的中间体(构建块)的过程中的应用。
  • Process for producing optically active carboxylic acids and chiral ligands for this purpose
    申请人:Takasago International Corporation
    公开号:EP0673911A1
    公开(公告)日:1995-09-27
    A process for the production of an optically active carboxylic acid (I), which comprises subjecting an olefinic carboxylic acid (II) to asymmetric hydrogenation using a complex as a catalyst consisting of an optically active phosphine (III) and a ruthenium compound. complex of with ruthenium compound According to the process of the present invention, optically active carboxylic acids can be produced with high yield. The compounds of formula (III) are also claimed.
    一种生产光学活性羧酸(I)的工艺,包括使用由光学活性膦(III)和化合物组成的络合物作为催化剂,使烯烃羧酸(II)进行不对称氢化。 与化合物的络合物 根据本发明的工艺,可以高产率生产光学活性羧酸。 本发明还要求得到式(III)化合物。
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