(1RS,2SR)-2-methyl-2-hydroxycyclohexyl p-toluenesulphonate

• 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: (1RS,2SR)-2-methyl-2-hydroxycyclohexyl p-toluenesulphonate
• 英文别名: [(1R,2S)-2-hydroxy-2-methylcyclohexyl] 4-methylbenzenesulfonate
• 化学式: C₁₄H₂₀O₄S
• 分子量: 284.376
• InChiKey: IOXNRCNSSMZTKO-KGLIPLIRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  72
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (1RS,2SR)-2-methyl-2-hydroxycyclohexyl p-toluenesulphonate 在 sodium tetrahydroborate 、 二苯基二硒醚 作用下， 以 乙醇 为溶剂， 生成 1-甲基-2-环己烯-1-醇
  参考文献：
  名称：

  Asymmetric Synthesis of (S)-1-Methyl-2-cyclohexen-1-ol, a Constituent of the Aggregation Pheromone of Dendroctonus pseudotsugae

  摘要：

  1-Methyl-2-cyclohexen-1-ol has been prepared by a three step synthesis from 1-methylcyclohexene, in greater than 94% e.e., via a 'merged substitution-elimination reaction' between NaSePh and 2-methyl-2-hydroxycyclohexyl p-toluenesulphonate. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00402-6
• 作为产物：
  描述：

  3-甲基-1-环己烯 在 吡啶 、 四氧化锇 、 N-甲基吗啉氧化物 作用下， 以 水 、 丙酮 为溶剂， 反应 15.0h， 生成 (1RS,2SR)-2-methyl-2-hydroxycyclohexyl p-toluenesulphonate
  参考文献：
  名称：

  Asymmetric Synthesis of (S)-1-Methyl-2-cyclohexen-1-ol, a Constituent of the Aggregation Pheromone of Dendroctonus pseudotsugae

  摘要：

  1-Methyl-2-cyclohexen-1-ol has been prepared by a three step synthesis from 1-methylcyclohexene, in greater than 94% e.e., via a 'merged substitution-elimination reaction' between NaSePh and 2-methyl-2-hydroxycyclohexyl p-toluenesulphonate. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00402-6

文献信息

• A concise asymmetric synthesis of the pheromone 1-methylcyclohex-2-enol via a ‘merged substitution-elimination reaction’
  作者：David P. G. Hamon、Kellie L. Tuck

  DOI：10.1039/a701756a

  日期：——

  The title compound is prepared (>94% ee) by a three step synthesis from 1-methylcyclohexene via a ‘merged substitution-elimination reaction’ involving a phenylselenide ion.

  以 1-甲基环己烯为原料，通过苯硒离子参与的 "巯基取代-消除反应 "进行三步合成，制备出标题化合物（ee >94%）。
• PHOTOSENSITIVE RESIN COMPOSITION, LITHOGRAPHIC PRINTING ORIGINAL PLATE, AND METHOD FOR MANUFACTURING LITHOGRAPHIC PLATE
  申请人：Fujifilm Corporation

  公开号：EP3128367A1

  公开（公告）日：2017-02-08

  There is provided a photosensitive resin composition which enables production of a lithographic printing plate precursor having a non-image portion which has good solubility in an alkali aqueous solution and which enables production of a lithographic printing plate having excellent printing durability, excellent chemical resistance, and, in particular, excellent printing durability at the time of using a low quality print material, a lithographic printing plate precursor obtained by using the photosensitive resin composition, and a method for producing a lithographic printing plate. The photosensitive resin composition contains a polymer compound having a linking group represented by Formula A-1 in the main chain; and an infrared absorbing material. In Formula A-1, R1 and R2 each independently represent a hydrogen atom or a monovalent organic group, and X1 is a specific linking group.

  本发明提供了一种感光树脂组合物，该组合物能够生产出具有非图像部分的平版印刷版前体，该非图像部分在碱水溶液中具有良好的溶解性，并且能够生产出具有出色的印刷耐久性、出色的耐化学性，尤其是在使用低质量印刷材料时具有出色的印刷耐久性的平版印刷版；还提供了一种通过使用该感光树脂组合物获得的平版印刷版前体，以及一种平版印刷版的生产方法。 感光树脂组合物包含一种高分子化合物，其主链中具有由式 A-1 表示的连接基团；以及一种红外线吸收材料。在式 A-1 中，R1 和 R2 各自独立地代表一个氢原子或一个一价有机基团，X1 是一个特定的连接基团。
• PHOTOSENSITIVE RESIN COMPOSITION, LITHOGRAPHIC PRINTING PLATE PRECURSOR, AND METHOD FOR PRODUCING LITHOGRAPHIC PRINTING PLATE
  申请人：FUJIFILM Corporation

  公开号：US20170017154A1

  公开（公告）日：2017-01-19

  There is provided a photosensitive resin composition which enables production of a lithographic printing plate precursor having a non-image portion which has good solubility in an alkali aqueous solution and which enables production of a lithographic printing plate having excellent printing durability, excellent chemical resistance, and, in particular, excellent printing durability at the time of using a low quality print material, a lithographic printing plate precursor obtained by using the photosensitive resin composition, and a method for producing a lithographic printing plate. The photosensitive resin composition contains a polymer compound having a linking group represented by Formula A-1 in the main chain; and an infrared absorbing material. In Formula A-1, R 1 and R 2 each independently represent a hydrogen atom or a monovalent organic group, and X 1 is a specific linking group.
• PHOTOSENSITIVE RESIN COMPOSITION, PLANOGRAPHIC PRINTING PLATE PRECURSOR, METHOD FOR PRODUCING PLANOGRAPHIC PRINTING PLATE, AND POLYMER COMPOUND
  申请人：FUJIFILM CORPORATION

  公开号：US20170173938A1

  公开（公告）日：2017-06-22

  Provided are a photosensitive resin composition which enables production of a lithographic printing plate precursor having a non-image portion which has good solubility in an alkali aqueous solution and which enables production of a lithographic printing plate having excellent chemical resistance and excellent printing durability, a lithographic printing plate precursor obtained by using the photosensitive resin composition, a method for producing a lithographic printing plate, and a new polymer compound. The photosensitive resin composition of the present invention contains: a polymer compound which has an amine bond or a quaternary ammonium salt bond, and at least one bond selected from the group consisting of a urea bond, a urethane bond, and a carbonate bond in the main chain and has a sulfonamide group or a phenolic hydroxyl group in the main chain and/or the side chain; and an infrared absorbing material.
• PHOTOSENSITIVE RESIN COMPOSITION, PLANOGRAPHIC PRINTING PLATE PRECURSOR, AND PLATE-MAKING METHOD FOR PLANOGRAPHIC PRINTING PLATE
  申请人：FUJIFILM CORPORATION

  公开号：US20180129136A1

  公开（公告）日：2018-05-10

  A photosensitive resin composition includes a polymer compound having a structure represented by Formula 1 as a component A; and an infrared absorbent as a component B. A planographic printing plate precursor includes a support; a polymer compound, which has a structure represented by Formula 1, as a component A on the support; and a recording layer, which contains an infrared absorbent, as a component B on the support. In Formula 1, R 1 represents an (x+2) valent aromatic hydrocarbon ring group, and x represents an integer of 1 to 4.