2-methylcyclopentanecarbaldehyde | 17206-62-1

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机氧化物
• 英文名称: 2-methylcyclopentanecarbaldehyde
• 英文别名: 2-Methyl-1-formyl-cyclopentan；trans-2-Methyl-1-formyl-cyclopentan；2-Methylcyclopentancarboxaldehyd；2-Methyl-cyclopentancarbaldehyd；2-methylcyclopentane-1-carbaldehyde
• CAS: 17206-62-1
• 化学式: C₇H₁₂O
• 分子量: 112.172
• InChiKey: VPIXRTSTGGIYQW-UHFFFAOYSA-N

物化性质

• 沸点：
  148-150 °C
• 密度：
  0.9068 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-methylcyclopentanecarbaldehyde 在 异丙醇 、 potassium hydroxide 、 sodium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 11.0h， 生成
  参考文献：
  名称：

  Synthesis and antimicrobial activity of 2-((4-(1H-benzo[d]imidazol-2-yl)-6-(2-ethylcyclopentyl) pyrimidin-2-yl)thio)-N-methylacetamide

  摘要：

  DOI：

  10.56042/ijc.v61i8.65055
• 作为产物：
  描述：

  3-甲基-1-环己烯 生成 2-methylcyclopentanecarbaldehyde
  参考文献：
  名称：

  Thallium in organic synthesis. XXXII. Oxidative rearrangement of olefins using thallium(III) nitrate (TTN)

  摘要：

  DOI：

  10.1021/ja00792a028

文献信息

• Method for Producing Compound Containing BIS (Perfluoroalkylsulfonyl) Methyl Group and Salt Thereof, and Solid Electrolyte Membrane Produced Using Same
  申请人：CENTRAL GLASS COMPANY, LIMITED

  公开号：US20150266816A1

  公开（公告）日：2015-09-24

  [Problem] To provide a method for producing a compound having a bis(trifluoroalkanesulfonyl)methyl group, which is a compound having a high acidity degree and hydrophobicity and useful as a raw material compound for a resin, and a salt thereof in a simple manner. [Solution] A method for producing a compound containing a bis(perfluoroalkylsulfonyl)methyl group and represented by the following formula and a salt of the compound. (Rf represents a perfluoroalkyl group having 1 to 12 carbon atoms. A represents a monovalent organic group. Y represents a single bond or a C 1 -C 4 linear, C 3 -C 4 branched or C 3 -C 4 cyclic alkylene group wherein each of some or all of hydrogen atoms may be substituted with a fluorine atom, a chlorine atom, a bromine atom or an iodine atom and an ether bond or an ester bond may be contained.)

  提供一种简单的方法，用于生产具有高酸度和疏水性的双(三氟烷磺酰基)甲基基团的化合物，该化合物可作为树脂的原料化合物，并提供该化合物的盐。生产含有双(全氟烷基磺酰基)甲基基团的化合物及其盐的方法如下所示： （Rf代表具有1至12个碳原子的全氟烷基基团。A代表一价有机基团。Y代表单键或C1-C4线性、C3-C4支链或C3-C4环烷基基团，其中部分或全部氢原子可被氟原子、氯原子、溴原子或碘原子取代，并且可能包含醚键或酯键。）
• [EN] CYCLAMEN ODORANT<br/>[FR] SUBSTANCE ODORANTE DE TYPE CYCLAMEN
  申请人：FIRMENICH & CIE

  公开号：WO2019015974A1

  公开（公告）日：2019-01-24

  The present invention concerns compounds of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein each R1, independently from each other, represents a hydrogen atom or a methyl group; R2 and R3 represent, independently from each other, a C1-2 linear alkyl group or a C3-5 linear or branched alkyl group; R2 and R3, when taken together, represent a C2-5 linear, branched alkanediyl and one dotted line represents a carbon-carbon single bond and the second one a carbon-carbon double bond. The use of compound of formula (I) as perfuming ingredient of the floral type and the invention's compound as part of a perfuming composition or of a perfumed consumer product are also part of the present invention.

  本发明涉及式(I)的化合物，其形式可以是其立体异构体之一或其混合物，其中每个R1，彼此独立地代表氢原子或甲基基团；R2和R3彼此独立地代表C1-2直链烷基基团或C3-5直链或支链烷基基团；当R2和R3一起取时，它们代表C2-5直链、支链烷二基，并且一个点线代表碳-碳单键，第二个点线代表碳-碳双键。将式(I)的化合物用作花香型香料成分以及发明的化合物作为香料组合物或香水消费产品的一部分也属于本发明。
• Chiral ligands and their transition metal complexes
  申请人：Scholz Ulrich

  公开号：US20070066825A1

  公开（公告）日：2007-03-22

  The present invention relates to chiral phosphorus compounds and their transition metal complexes, and also to the use of these transition metal complexes, especially in asymmetric syntheses.

  本发明涉及手性磷化合物及其过渡金属配合物，以及这些过渡金属配合物的应用，特别是在不对称合成中的应用。
• OIL GELATOR
  申请人：NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY

  公开号：US20180362454A1

  公开（公告）日：2018-12-20

  There is provided a novel gelator containing a monourea derivative. A gelator comprising a compound of formula (1): wherein R 1 is a linear or branched alkyl group having a carbon atom number of 2 to 20, a cyclic alkyl group having a carbon atom number of 3 to 20, or a linear or branched alkenyl group having a carbon atom number of 12 to 20; and Ar is a C 6-18 aryl group unsubstituted or optionally substituted with at least one substituent selected from the group consisting of a C 1-10 alkyl group, a C 1-10 alkoxy group, a C 6-18 aryloxy group, a halogen atom, a nitro group, a phenyl group, a C 2-10 alkylcarbonyl group, and a C 7-18 aralkyl group.

  提供了一种含有单脲衍生物的新型凝胶剂。一种包含化合物的凝胶剂，其化学式为(1)：其中R1为具有2至20个碳原子数的线性或支链烷基基团，具有3至20个碳原子数的环烷基基团，或具有12至20个碳原子数的线性或支链烯基基团；Ar为未取代或可选择地取代至少一种取代基的C6-18芳基基团，所述取代基选自C1-10烷基基团、C1-10烷氧基基团、C6-18芳氧基基团、卤原子、硝基基团、苯基、C2-10烷基羰基基团和C7-18芳基烷基基团。
• FUSED HETEROCYCLIC COMPOUND
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20150094329A1

  公开（公告）日：2015-04-02

  A compound represented by formula (1) and an N-oxide thereof have excellent pest control effect. (In the formula, Het to which R 1 —S(O) n is bonded represents a five-membered aromatic heterocyclic ring represented by formula H1, H2, H3 or H4 (wherein Y 1 represents an oxygen atom or the like; Y 2 represents an oxygen atom or the like; G 1 , G 2 and G 3 may be the same or different and each represents a nitrogen atom or the like; R 1 represents a C 1 -C 6 alkyl group which may have one or more atoms or groups selected from the group X, or the like; and n represents 0, 1 or 2); A 1 represents an oxygen atom or the like; A 2 represents a nitrogen atom or the like; A 3 represents a nitrogen atom or the like; and R 2 and R 3 may be the same or different and each represents a C 1 -C 6 chain hydrocarbon group which may have one or more atoms or groups selected from the group X, or the like.)

  通过公式（1）表示的化合物及其N-氧化物具有出色的害虫控制效果。（在该公式中，R1—S（O）结合的Het代表由公式H1、H2、H3或H4表示的五元芳香杂环环，其中Y1代表氧原子或类似物；Y2代表氧原子或类似物；G1、G2和G3可能相同也可能不同，每个代表氮原子或类似物；R1代表可能具有来自X组或类似物的一个或多个原子或基团的C1-C6烷基基团；n表示0、1或2；A1代表氧原子或类似物；A2代表氮原子或类似物；A3代表氮原子或类似物；R2和R3可能相同也可能不同，每个代表可能具有来自X组或类似物的一个或多个原子或基团的C1-C6链烃基团。）