Benzoesaeure-but-1-en-2-ylester | 56544-11-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Benzoesaeure-but-1-en-2-ylester
• 英文别名: 1-ethylethenyl benzoate；But-1-en-2-yl benzoate
• CAS: 56544-11-7
• 化学式: C₁₁H₁₂O₂
• 分子量: 176.215
• InChiKey: XTALVNLIJBADAQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.18
• 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：

  Benzoesaeure-but-1-en-2-ylester 在 bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (R)-1,1'-binaphthyl-2,2'-diyl-(α-D-glucofuranosyl)phosphite 、 氢气 作用下， 以 二氯甲烷 为溶剂， 30.0 ℃ 、6.0 MPa 条件下， 反应 20.0h， 生成 (S)-sec-butyl benzoate 、 (R)-sec-butyl benzoate
  参考文献：
  名称：

  具有单齿亚磷酸酯配体的羧酸乙烯酯的对映选择性Rh催化氢化。

  摘要：

  [反应：见正文]烷基取代的乙烯基羧酸盐通常在传统手性二膦的Rh催化加氢中表现出较差的对映选择性，并与BINOL和基于碳水化合物的单亚磷酸酯配体发生高度对映选择性的反应。

  DOI：

  10.1021/ol035076p
• 作为产物：
  描述：

  Te-propanoylmethyl benzenecarbotelluroate 反应 5.0h， 生成 (Z)-but-2-en-2-yl benzoate 、 1-methyl-1-propenyl benzoate 、 Benzoesaeure-but-1-en-2-ylester
  参考文献：
  名称：

  Te-1-Acylmethyl and Te-1-Iminoalkyl Telluroesters: Synthesis and Thermolysis Leading to 1,3-Diketones and O-Alkenyl and O-Imino Esters

  摘要：

  A series of Te-1-acylmethyl carbotelluroates was prepared in good isolated yields from the reaction of potassium carbotelluroates with -haloketones in acetonitrile. Thermolysis of the telluroesters afforded vinyl esters in 20-50% yields, while treatment of the carbotellurorates with potassium t-butanolate led to 1,3-diketones in 30-75% yields with the liberation of black tellurium. The reaction of potassium carbotelluroates with -haloaceto oximes gave O-acyl oximes in 50-70% yields via Te-1-iminomethylcarbotelluroates.

  DOI：

  10.1080/10426501003769728

文献信息

• PHASE DIFFERENCE FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE
  申请人：Konica Minolta, Inc.

  公开号：US20140326930A1

  公开（公告）日：2014-11-06

  The purpose of the present invention is to provide a cellulose acetate film having excellent adhesion to a polarizer, and in which there is minimal change in retardation with respect to residual solvent during film stretching. This phase difference film contains cellulose acetate α having a degree of acetyl substitution of 2.1 or less, cellulose acetate β having a degree of acetyl substitution of 2.3-2.5, and a compound having a van der Waals volume of 500 Å 3 to 1000 Å 3 in the amount of 5-10 mass % with respect to the total amount of the cellulose acetate α and the cellulose acetate β, and the phase difference film is stretched.
• US9581861B2
  申请人：——

  公开号：US9581861B2

  公开（公告）日：2017-02-28
• <i>Te</i>-1-Acylmethyl and <i>Te</i>-1-Iminoalkyl Telluroesters: Synthesis and Thermolysis Leading to 1,3-Diketones and <i>O</i>-Alkenyl and <i>O</i>-Imino Esters
  作者：Shoho Nakaiida、Shinzi Kato、Osamu Niyomura、Masaru Ishida、Fumio Ando、Jugo Koketsu

  DOI：10.1080/10426501003769728

  日期：2010.5.27

  A series of Te-1-acylmethyl carbotelluroates was prepared in good isolated yields from the reaction of potassium carbotelluroates with -haloketones in acetonitrile. Thermolysis of the telluroesters afforded vinyl esters in 20-50% yields, while treatment of the carbotellurorates with potassium t-butanolate led to 1,3-diketones in 30-75% yields with the liberation of black tellurium. The reaction of potassium carbotelluroates with -haloaceto oximes gave O-acyl oximes in 50-70% yields via Te-1-iminomethylcarbotelluroates.
• Enantioselective Rh-Catalyzed Hydrogenation of Vinyl Carboxylates with Monodentate Phosphite Ligands
  作者：Manfred T. Reetz、Lukas J. Goossen、Andreas Meiswinkel、Jens Paetzold、Jakob Feldthusen Jensen

  DOI：10.1021/ol035076p

  日期：2003.8.1

  [reaction: see text] Alkyl-substituted vinylcarboxylates, which normally show poor enantioselectivity in Rh-catalyzed hydrogenation with traditional chiral diphosphines, undergo highly enantioselective reactions with BINOL- and carbohydrate-based monophosphite ligands.

  [反应：见正文]烷基取代的乙烯基羧酸盐通常在传统手性二膦的Rh催化加氢中表现出较差的对映选择性，并与BINOL和基于碳水化合物的单亚磷酸酯配体发生高度对映选择性的反应。