(E)-2-butenyl butanoate | 88686-13-9

• 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)-2-butenyl butanoate
• 英文别名: (E)-Crotylbutanoate；(E)-crotyl butyrate；(E)-2-Butenyl butyrate；[(E)-but-2-enyl] butanoate
• CAS: 88686-13-9
• 化学式: C₈H₁₄O₂
• 分子量: 142.198
• InChiKey: RTMMLEZUIUUHHW-HWKANZROSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 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-butenyl butanoate 在 三甲基氯硅烷 、 lithium diisopropyl amide 作用下， 生成 2-乙基-3-甲基-戊-4-烯酸
  参考文献：
  名称：

  Ikarugamycin: total synthesis of the decahydro-as-indacene portion

  摘要：

  DOI：

  10.1021/jo00178a040
• 作为产物：
  描述：

  巴豆醇 、 苯甲醛 在 bis(1,5-cyclooctadiene)diiridium(I) dichloride potassium carbonate 作用下， 以 甲苯 为溶剂， 反应 12.0h， 以10%的产率得到(E)-2-butenyl butanoate
  参考文献：
  名称：

  [IrCl(cod)]2-catalyzed direct oxidative esterification of aldehydes with alcohols

  摘要：

  [IrCl(cod)](2) catalyzed the oxidative esteritication of a variety of aldehydes with methanol as a solvent in combination with K2CO3 under mild conditions (rt, 12 h). The oxidative esterification reaction of aliphatic aldehydes also took place with olefinic alcohols as reagents in toluene under similar conditions. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2007.10.003

文献信息

• TRANSESTERIFICATION PROCESS USING MIXED SALT ACETYLACETONATES CATALYSTS
  申请人：Goossens Thomas Peter Anne

  公开号：US20130090492A1

  公开（公告）日：2013-04-11

  This invention is directed to a general catalyst of high activity and selectivity for the production of a variety of esters, particularly acrylate and methacrylate-based esters, by a transesterification reaction. This objective is achieved by reaction of an ester of a carboxylic or a carbonic acid, in particular of a saturated or unsaturated, typically, a 3 to 4 carbon atom carboxylic acid; with an alcohol in the presence of a catalyst comprising the combination of a metal 1,3-dicarbonyl complex (pref. Zn or Fe acetylacetonate) and a salt, in particular an inorganic salt, pref. ZnCl2, LiCI, NaCI, NH4CI or Lil. These catalysts are prepared from readily available starting materials within the reaction medium without the need for isolation (in-situ preparation).

  这项发明针对一种高活性和选择性的通用催化剂，用于通过酯交换反应生产各种酯类，特别是丙烯酸酯和甲基丙烯酸酯。该目标通过在存在催化剂的情况下，将羧酸酯或碳酸酯的酯，特别是饱和或不饱和的、通常为3到4个碳原子的羧酸酯；与醇反应来实现。催化剂包括金属1,3-二羰基配合物（首选Zn或Fe乙酰丙酮酸盐）和盐的组合，特别是无机盐，首选ZnCl2，LiCl，NaCl，NH4Cl或I2。这些催化剂是在反应介质中从易得的起始物质制备而成，无需分离（原位制备）。
• Method for Producing Mono-Carboxy-Functionalized Dialkylphosphinic Acids, Esters and Salts Using a Vinyl Ester of a Carboxylic Acid and the Use Thereof
  申请人：Hill Michael

  公开号：US20110237721A1

  公开（公告）日：2011-09-29

  The invention relates to a method for producing mono-carboxy-functionalized dialkyiphosphinic acids, esters and salts using a vinyl ester of a carboxylic acid. The method is characterized by the following steps: a) reacting a phosphinic acid source (I) with olefins (IV) in the presence of a catalyst A to give an alkylphosphinic acid, the salt or the ester (II) thereof, b) reacting the alkylphosphinic acid so obtained, the salt or the ester (II) thereof with a vinyl ester of a carboxylic acid of formula (V) in the presence of a catalyst B to give a mono-functionalized dialkylphosphinic acid derivative (VI) and c) reacting the mono-functionalized dialkyiphosphinic acid derivative (VI) so obtained in the presence of a catalyst C to give a mono-functionalized dialkylphosphinic acid derivative (VII) and d) reacting the mono-functionalized dialkyiphosphinic acid derivative (VII); with an oxidant or in the presence of a catalyst D to give a mono-carboxy-functionalized dialkylphosphinic acid derivative (III), wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 are the same or different and independently of each other inter alia represent H, C 1 -C 18 alkyl, C 6 -C 18 aryl, C 6 -C 18 aralkyl, C 6 -C 18 alkylaryl and X and Y are the same or different and independently of each other represent H, C 1 -C 18 alkyl, C 8 -C 18 aryl, C 6 -C 18 aralkyl, C 6 -C 18 alkylaryl, Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K and/or a protonated nitrogen base and the catalysts A and D are transition metals and/or transition metal compounds and/or catalyst systems which are composed of a transition metal and/or a transition metal compound and at least one ligand, and the catalyst B is a peroxide-forming compound and/or a peroxo compound and/or an azo compound, and the catalyst C is an acid or a base.

  本发明涉及一种使用羧酸乙烯酯制备单羧基功能化二烷基膦酸、酯和盐的方法。该方法的特点在于以下步骤：a）在催化剂A的存在下，将膦酸源（I）与烯烃（IV）反应，得到烷基膦酸、其盐或酯（II），b）在催化剂B的存在下，将所得的烷基膦酸、其盐或酯（II）与式（V）的羧酸乙烯酯反应，得到单功能化的二烷基膦酸衍生物（VI），c）在催化剂C的存在下，将所得的单功能化的二烷基膦酸衍生物（VI）反应，得到单功能化的二烷基膦酸衍生物（VII），d）在氧化剂的存在下或在催化剂D的存在下，将所得的单功能化的二烷基膦酸衍生物（VII）反应，得到单羧基功能化的二烷基膦酸衍生物（III），其中R1、R2、R3、R4、R5、R6相同或不同，独立地表示H、C1-C18烷基、C6-C18芳基、C6-C18芳基烷基、C6-C18烷基芳基，X和Y相同或不同，独立地表示H、C1-C18烷基、C8-C18芳基、C6-C18芳基烷基、C6-C18烷基芳基、Mg、Ca、Al、Sb、Sn、Ge、Ti、Fe、Zr、Zn、Ce、Bi、Sr、Mn、Cu、Ni、Li、Na、K和/或质子化氮碱，催化剂A和D是过渡金属和/或过渡金属化合物和/或由过渡金属和/或过渡金属化合物和至少一种配体组成的催化剂体系，催化剂B是过氧化物形成化合物和/或过氧化物和/或偶氮化合物，催化剂C是酸或碱。
• Method for the Production of Monofunctionalized Dialkylphosphinic Acids, Esters and Salts, and Use Thereof
  申请人：Hill Michael

  公开号：US20110251315A1

  公开（公告）日：2011-10-13

  The invention relates to a method for producing monofunctionalized dialkylphosphinic acids, esters, and salts, characterized in that a phosphinic acid source (I) is reacted with olefins (IV) in the presence of a catalyst A to obtain an alkylphosphonous acid, the salt or ester thereof, whereupon said alkylphosphonous acid, the salt or ester (II) thereof is reacted with compounds containing C═C, C═O, or C═N double bonds to obtain compounds of type (III), wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 are identical or different from each other and independently represent, inter alia, H, C 1 -C 18 -alkyl, C 6 -C 18 -aryl, C 6 -C 18 -aralkyl, X represents, inter alia, H, C 1 -C 18 -alkyl, C 6 -C 18 -aryl, and/or Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Zn, Ce, Bi, Sr, Mn, Cu, Ni, Li, Na, K, H, and wherein A represents OH, NH 2 , NHR, NR 2 , or O—CO—R 8 , and W represents a mineral acid, carboxylic acid, Lewis acid, or organic acid, wherein n is a whole or a fractional number from 0 to 4, and catalyst A represents transition metals and/or transition metal compounds and/or catalyst systems composed of a transition metal and/or a transition metal compound and at least one ligand. The use of said dialkylphosphonic acids, esters, and salts is also disclosed.

  本发明涉及一种生产单官能团二烷基膦酸、酯和盐的方法，其特征在于在催化剂A的存在下，将膦酸源（I）与烯烃（IV）反应，得到烷基膦酸、盐或酯，然后将所述烷基膦酸、盐或酯（II）与含有C═C、C═O或C═N双键的化合物反应，得到类型为（III）的化合物，其中R1、R2、R3、R4、R5、R6相同或不同，独立地代表H、C1-C18-烷基、C6-C18-芳基、C6-C18-芳基烷基，X代表H、C1-C18-烷基、C6-C18-芳基和/或Mg、Ca、Al、Sb、Sn、Ge、Ti、Fe、Zr、Zn、Ce、Bi、Sr、Mn、Cu、Ni、Li、Na、K、H，其中A代表OH、NH2、NHR、NR2或O—CO—R8，W代表矿酸、羧酸、路易斯酸或有机酸，n是从0到4的整数或分数，催化剂A代表过渡金属和/或过渡金属化合物和/或由过渡金属和/或过渡金属化合物和至少一个配体组成的催化剂体系。还公开了所述二烷基膦酸、酯和盐的用途。
• Corey; Lee, Duck-Hyung, Journal of the American Chemical Society, 1991, vol. 113, # 10, p. 4026 - 4027
  作者：Corey、Lee, Duck-Hyung

  DOI：——

  日期：——
• CONDENSED HETEROCYCLIC COMPOUNDS AND HERBICIDES CONTAINING THEM
  申请人：SUMITOMO CHEMICAL COMPANY LIMITED

  公开号：EP1112268A1

  公开（公告）日：2001-07-04