sec-butyl glycolate | 37160-61-5

• 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: sec-butyl glycolate
• 英文别名: glycolic acid sec-butyl ester；Glykolsaeure-sec-butylester；Glykolsaeure-sek.-butylester；sek.-Butyl-glykolat；Butan-2-yl 2-hydroxyacetate
• CAS: 37160-61-5
• 化学式: C₆H₁₂O₃
• 分子量: 132.159
• InChiKey: BIGVSMRJOBZZNM-UHFFFAOYSA-N

物化性质

• 沸点：
  177.5°C (estimate)
• 密度：
  1.0650 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  sec-butyl glycolate 、 氯甲酸丁酯 在 吡啶 、 乙醚 作用下， 生成 butoxycarbonyloxy-acetic acid sec-butyl ester
  参考文献：
  名称：

  Rehberg; Dixon; Fisher, Journal of Organic Chemistry, 1948, vol. 13, p. 261

  摘要：

  DOI：

文献信息

• [EN] SYNTHESIS OF GLYCOLS VIA TRANSFER HYDROGENATION OF ALPHA-FUNCTIONAL ESTERS WITH ALCOHOLS<br/>[FR] SYNTHÈSE DE GLYCOLS AU MOYEN D'UNE HYDROGÉNATION PAR TRANSFERT D'ESTERS ALPHA-FONCTIONNELS AVEC DES ALCOOLS
  申请人：EASTMAN CHEM CO

  公开号：WO2019027948A1

  公开（公告）日：2019-02-07

  A transfer hydrogenation process for forming vicinal diols by hydrogenating 1,2-dioxygenated organic compounds using alcohols as the reducing agent instead of the traditional H2 gas. The transfer hydrogenation is carried out under milder conditions of temperature and pressure than is typical for ester hydrogenation with H2. The milder conditions of operation provide benefits, such as lower operating and capital costs for industrial scale production as well as savings in product purification due to the avoidance of by-products from exposure of reaction mixtures and products to high temperatures.

  一种通过使用醇作为还原剂而不是传统的氢气，在较温和的温度和压力条件下，通过氢化1,2-二氧化有机化合物形成邻二醇的转移加氢过程。操作的较温和条件提供了诸如工业规模生产的较低运营和资本成本以及由于避免将反应混合物和产物暴露在高温下而节省产品纯化成本的好处。
• 3-Arylisothiazoles and their use as herbicides
  申请人：——

  公开号：US20040023807A1

  公开（公告）日：2004-02-05

  3-Arylisothiazoles of the formula I 1 in which the variables X, Q, R 1 , R 2 , R 3 , R 4 , R 5 are as defined in claim 1, and salts thereof, and their use for controlling harmful plants, are described.

  描述了具有以下公式I1的3-芳基异噻唑，其中变量X、Q、R1、R2、R3、R4、R5如权利要求1中定义的，并且其盐及其用于控制有害植物的用途。
• 2-Aryl-5-trifluoromethylpyridines
  申请人：——

  公开号：US20040043903A1

  公开（公告）日：2004-03-04

  The present invention relates to 2-aryl-5-trifluoromethylpyridines of the formula I 1 in which the variables m, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and X have the meanings given in claim 1, and their agriculturally tolerated salts. Moreover, the invention relates to the use of compounds I and their salts as herbicides and/or for the desiccation and/or defoliation of plants, to herbicidal compositions and compositions for the desiccation and/or defoliation of plants comprising the compounds I and/or their salts as active substances.

  本发明涉及具有以下通式I中给定的变量m、R1、R2、R3、R4、R5、R6和X含义的2-芳基-5-三氟甲基吡啶，以及它们在农业中可容忍的盐。此外，本发明涉及化合物I及其盐作为除草剂和/或用于植物干燥和/或落叶的用途，以及包含化合物I和/或其盐作为活性物质的除草剂组合物和用于植物干燥和/或落叶的组合物。
• 1-aryl-4-alkyl halide-2(1h)-pyridones and their use as herbicides
  申请人：——

  公开号：US20030216257A1

  公开（公告）日：2003-11-20

  The use of 1-aryl-4-haloalkyl-2-[1H]-pyridones of the formula I 1 in which the variables are as defined in claim 1, and their use as herbicides, is described.

  本文描述了以公式I1表示的1-芳基-4-卤代烷基-2-[1H]-吡啶酮的使用，其中变量如权利要求1所定义的，并且它们的用途是作为除草剂。
• Synthesis of glycols via transfer hydrogenation of alpha-functional esters with alcohols
  申请人：Eastman Chemical Company

  公开号：US10266467B2

  公开（公告）日：2019-04-23

  A transfer hydrogenation process for forming vicinal diols by hydrogenating 1,2-dioxygenated organic compounds using alcohols as the reducing agent instead of the traditional H2 gas. The transfer hydrogenation is carried out under milder conditions of temperature and pressure than is typical for ester hydrogenation with H2. The milder conditions of operation provide benefits, such as lower operating and capital costs for industrial scale production as well as savings in product purification due to the avoidance of by-products from exposure of reaction mixtures and products to high temperatures.

  利用醇类作为还原剂而不是传统的 H2 气体，通过氢化 1,2-二氧 化有机化合物形成沧烷二醇的转移氢化工艺。与使用 H2 进行酯加氢的典型方法相比，转移加氢是在较温和的温度和压力条件下进行的。较温和的操作条件带来了诸多好处，例如降低了工业规模生产的操作和资本成本，以及由于避免了反应混合物和产品暴露于高温而产生的副产品，从而节省了产品提纯费用。