2-甲基降冰片-5-烯-2-甲醇 | 74039-17-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2-甲基降冰片-5-烯-2-甲醇
• 英文名称: 2-endo-(Hydroxymethyl)-2-exo-methyl-5-norbornen
• 英文别名: (2-methylbicyclo[2.2.1]hept-5-en-2-yl)methanol；2-Methyl-5-norbornene-2-methanol；(2-methyl-2-bicyclo[2.2.1]hept-5-enyl)methanol
• CAS: 74039-17-1
• 化学式: C₉H₁₄O
• 分子量: 138.21
• InChiKey: WNHHRXSVKWWRJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-甲基降冰片-5-烯-2-甲醇 在 Pd/BaCO₃ 氢气 作用下， 以 乙醇 为溶剂， 生成 2-Methyl-2-hydroxymethyl-norboran
  参考文献：
  名称：

  Kraus,W.; Schmutte,P., Chemische Berichte, 1966, vol. 99, p. 2259 - 2266

  摘要：

  DOI：
• 作为产物：
  描述：

  (1S,4R)-4,7,7-Trimethyl-2-(2-methyl-bicyclo[2.2.1]hept-5-ene-2-carbonyl)-2-aza-bicyclo[2.2.1]heptan-3-one 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 生成 2-甲基降冰片-5-烯-2-甲醇
  参考文献：
  名称：

  Toward the development of a general chiral auxiliary. 1. Preparation of a new class of camphor lactam imides and their application to the construction of quaternary centers via Diels-Alder cycloaddition.

  摘要：

  DOI：

  10.1021/ja00032a051

文献信息

• Chiral Primary Amine-Polyoxometalate Acid Hybrids as Asymmetric Recoverable Iminium-Based Catalysts
  作者：Jiuyuan Li、Xin Li、Pengxin Zhou、Long Zhang、Sanzhong Luo、Jin-Pei Cheng

  DOI：10.1002/ejoc.200900594

  日期：2009.9

  acid–base assembly of multidentate chiral primary amines and solid polyacids is presented. A suitable structurally distinctive C2-symmetric chiral primary amine (CPA) was identified in this study and the optimal CPA–POM hybrid obtained catalyzed the Diels–Alder cycloaddition of α-substituted acroleins in high yields and fair-to-high selectivity under aqueous conditions. The primary amine in the metal–organic-framework

  提出了一种通过多齿手性伯胺和固体多元酸的酸碱组装固定亚胺有机催化剂的新策略。在本研究中确定了一种合适的结构独特的 C2 对称手性伯胺 (CPA)，获得的最佳 CPA-POM 杂化物在水性条件下以高产率和公平到高的选择性催化 α-取代丙烯醛的 Diels-Alder 环加成反应. 类金属有机骨架 (MOF) 催化剂中的伯胺充当催化中心和多齿碱性中心，而磷钨酸则充当催化剂锚和活性和立体选择性调节剂的双重作用。此外，类 MOF 催化剂表现出高反应性和物理稳定性，因此可以回收和重复使用 6 次，而活性和选择性损失很小。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
• COMPOUND AND COLORED RESIN COMPOSITION
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20210002487A1

  公开（公告）日：2021-01-07

  An object of the present invention is to provide a novel squarylium dye that can achieve an equivalent chromaticity value of even a colored resin composition having a low content of the squarylium dye as compared with a colored resin composition comprising a conventional squarylium dye. The present invention provides a compound represented by the formula (I) wherein R 4 to R 4 each independently represent a hydrogen atom or the like; R 5 to R 8 each independently represent a hydrogen atom or the like; R 9 and R 10 each independently represent a monovalent saturated hydrocarbon group having 1 to 20 carbon atoms or the like; R 11 and R 12 each independently represent a halogen atom or an alkyl halide group having 1 to 6 carbon atoms; and m1 and m2 each independently represent an integer of 1 to 5.

  本发明的一个目的是提供一种新型的方苯基染料，即使与含有传统方苯基染料的着色树脂组合相比，也可以实现具有低含量方苯基染料的着色树脂组合的等效色度值。本发明提供了一个由式（I）表示的化合物，其中R4到R4各自独立地表示氢原子或类似物；R5到R8各自独立地表示氢原子或类似物；R9和R10各自独立地表示具有1到20个碳原子的一价饱和碳氢基团或类似物；R11和R12各自独立地表示卤素原子或具有1到6个碳原子的烷基卤素基团；m1和m2各自独立地表示1到5的整数。
• GREEN COLORED RESIN COMPOSITION
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20210277248A1

  公开（公告）日：2021-09-09

  An object of the present invention is to provide a colored resin composition comprising a squarylium dye excellent in heat resistance. The colored resin composition according to the present invention is a green colored resin composition comprising a colorant, a resin and a solvent. The colorant contains a squarylium dye, and the content percentage of the resin is 70 mass % or more based on an amount obtained by subtracting the content of the colorant and the solvent from the total amount of the green colored resin composition.

  本发明的目的是提供一种具有优异耐热性的方形染料的彩色树脂组合物。本发明的彩色树脂组合物是一种绿色的树脂组合物，包括颜料、树脂和溶剂。颜料含有方形染料，而树脂的含量百分比基于从绿色树脂组合物的总量中减去颜料和溶剂的含量得到的量为70质量％或更多。
• COPOLYMER AND COLORED RESIN COMPOSITION
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20210047449A1

  公开（公告）日：2021-02-18

  A copolymer useful as an ingredient of a colored resin composition, comprising a structural unit derived from an aromatic carboxylic acid having an ethylenically unsaturated bond, a structural unit (Ab) represented by formula (Z), and a structural unit (Ac) derived from an unsaturated compound having a cyclic ether structure having 2 to 4 carbon atoms, wherein L represents a single bond or a divalent linking group, A represents a phenyl group optionally having a substituent other than a carboxy group or a naphthyl group optionally having a substituent other than a carboxy group, R a represents a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms, and a hydrogen atom contained in the alkyl group is optionally replaced by a hydroxy group.

  一种共聚物，可用作有色树脂组分的成分，包括从含有乙烯基不饱和键的芳香族羧酸衍生的结构单元，由式（Z）表示的结构单元（Ab），以及从具有具有2到4个碳原子的环氧结构的不饱和化合物衍生的结构单元（Ac），其中L表示单键或二价连接基团，A表示苯基，可选地具有除羧基或萘基以外的取代基，Rarepresents表示氢原子或具有1到4个碳原子的烷基，烷基中的氢原子可选地被羟基取代。
• A simple and versatile method to determine the enantiomeric purity of Diels–Alder adducts
  作者：Adrian Hall、Lisa D Harris、Claire L Jones、Robert L Jenkins、Nicholas C.O Tomkinson

  DOI：10.1016/s0040-4039(02)02454-1

  日期：2003.1

  The determination of the enantiomeric purity of Diels–Alder adducts derived from cyclopentadiene and a series of electron-deficient dienophiles is conveniently achieved by HPLC analysis on their 2,4-dinitrophenylhydrazine derivatives formed in one pot directly from the cycloaddition reaction.

  可以通过HPLC分析直接在环加成反应中在一个锅中形成的2,4-二硝基苯肼衍生物，方便地测定衍生自环戊二烯和一系列缺电子的亲二烯体的Diels-Alder加合物的对映体纯度。