2-ethyl-4,4-dimethylcyclohexan-1-one | 55739-89-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 2-ethyl-4,4-dimethylcyclohexan-1-one
• 英文别名: 2-ethyl-4,4-dimethyl-cyclohexanone；2-ethyl-4,4-dimethyl-1-cyclohexanone；Cyclohexanone, 2-ethyl-4,4-dimethyl-
• CAS: 55739-89-4
• 化学式: C₁₀H₁₈O
• 分子量: 154.252
• InChiKey: JKOKKFRQRVUNGU-UHFFFAOYSA-N

物化性质

• LogP：
  2.819 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.9
• 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-ethyl-4,4-dimethylcyclohexan-1-one 在 4% Pd/C 作用下， 生成 2-ethyl-4,4-dimethyl-2-cyclohexen-1-one
  参考文献：
  名称：

  [EN] DEHYDROGENATION REACTION
  [FR] RÉACTION DE DÉSHYDROGÉNATION

  摘要：

  本发明涉及有机合成领域，更具体地涉及一种由钯（Pd0）催化的化合物（I）的脱氢过程。

  公开号：

  WO2018001963A1
• 作为产物：
  描述：

  4,4-二甲基环己酮 生成 2-ethyl-4,4-dimethylcyclohexan-1-one
  参考文献：
  名称：

  Guiard,B. et al., Bulletin de la Societe Chimique de France, 1974, p. 3021 - 3030

  摘要：

  DOI：

文献信息

• HYDROGENATION OF ESTERS OR CARBONYL GROUPS WITH PHOSPHINO-OXIDE BASED RUTHENIUM COMPLEXES
  申请人：Saudan Lionel

  公开号：US20110190523A1

  公开（公告）日：2011-08-04

  The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of specific ruthenium catalysts or pre-catalysts in hydrogenation processes for the reduction of ketones, aldehydes, esters or lactones into their corresponding alcohols or diols respectively. The preferred catalysts are ruthenium complexes comprising a ligand of the type (N—N) type and a ligand of the type (P—PO).

  本发明涉及催化加氢领域，更具体地涉及在加氢过程中使用特定的钌催化剂或前驱体，用于将酮、醛、酯或内酯还原为相应的醇或二醇。首选催化剂是包含(N—N)型配体和(P—PO)型配体的钌配合物。
• [EN] BI-CYCLO ALDEHYDE AS PERFUMING INGREDIENT<br/>[FR] ALDÉHYDE BICYCLIQUE EN TANT QU'INGRÉDIENT PARFUMANT
  申请人：FIRMENICH & CIE

  公开号：WO2015000821A1

  公开（公告）日：2015-01-08

  The present invention relates to the field of perfumery and concerns some bi-cyclo derivative of formula (I), wherein R1 represents a hydrogen atom or a C1-2 alkyl group; R2 represents a hydrogen atom or a methyl group; and A represents a group of formula C3-5 alkanediyl group; at least one of said R1 or R2 represents a group containing at least one carbon atom; and said compound being in the form of a E or Z isomer or of a mixture thereof. Said compounds are valuable perfuming ingredients capable of imparting lily of the valley and citrus notes.

  本发明涉及香水领域，涉及一种具有式(I)的双环衍生物，其中R1表示氢原子或C1-2烷基；R2表示氢原子或甲基；A表示C3-5链烷二基团；至少R1或R2之一表示至少含有一个碳原子的基团；该化合物以E或Z异构体或其混合物的形式存在。这些化合物是有价值的香料成分，能够赋予铃兰和柑橘调。
• [EN] ENOL ETHER PROPERFUME<br/>[FR] PRO-PARFUM D'ÉTHER ÉNOLIQUE
  申请人：FIRMENICH & CIE

  公开号：WO2021250164A1

  公开（公告）日：2021-12-16

  The present invention relates to compounds of formula (I) as properfume compounds. In particular, the present invention relates to a method to release a compound being a carbonyl of formula (II), a formate ester of formula (III) and/or an alcohol of formula (IV), by exposing the compound of formula (I) to an environment wherein it is oxidized. Moreover, the present invention relates to a perfuming composition and a perfumed consumer product comprising at least one compound of formula (I).

  本发明涉及作为合适香精化合物的公式(I)的化合物。具体而言，本发明涉及一种释放公式(I)化合物的方法，该方法是通过将公式(I)化合物暴露在氧化环境中，释放出公式(II)的醛基、公式(III)的甲酸酯基和/或公式(IV)的醇基。此外，本发明涉及一种香精组合物和一种含有至少一种公式(I)化合物的香精消费产品。
• [EN] PRO-PERFUME COMPOSITIONS<br/>[FR] COMPOSITIONS DE PROPARFUM
  申请人：FIRMENICH & CIE

  公开号：WO2021123144A1

  公开（公告）日：2021-06-24

  The present invention relates to a perfuming composition comprising at least two properfume compounds selected from the group consisting of a pro-perfume compound releasing a perfume compound upon exposure to light, a pro-perfume compound releasing a perfume compound upon exposure to air/oxygen, a pro-perfume compound releasing a perfume compound upon exposure to heat, a pro-perfume compound releasing a perfume compound upon exposure to moisture and a pro-perfume compound releasing a perfume compound upon exposure to enzymes. The present invention further concerns a perfumed consumer product comprising the inventive perfuming composition, as well as the use of the inventive perfuming composition for improving, enhancing, conferring and/or modifying the fragrance impression and/or fragrance intensity of a consumer product.

  本发明涉及一种香水组合物，包括至少两种从以下组成的适当香气化合物中选择的香气化合物：一种在光照下释放香水化合物的前香水化合物，一种在空气/氧气暴露下释放香水化合物的前香水化合物，一种在热暴露下释放香水化合物的前香水化合物，一种在湿气暴露下释放香水化合物的前香水化合物以及一种在酶暴露下释放香水化合物的前香水化合物。本发明进一步涉及一种含有创新香水组合物的香水消费产品，以及使用创新香水组合物来改善、增强、赋予和/或修改消费产品的香气印象和/或香气强度。
• [EN] ALDEHYDIC ODORANT<br/>[FR] SUBSTANCE ODORANTE ALDÉHYDIQUE
  申请人：FIRMENICH & CIE

  公开号：WO2019185599A1

  公开（公告）日：2019-10-03

  The present invention concerns compound of formula (I) in the form of any one of its stereoisomers or as a mixture thereof, and wherein R 5 represents a n-butyl or a (3-methylbutan-2-yl) group. The use of compound of formula (I) as perfuming ingredient of the aldehydic 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.

  本发明涉及化合物的结构式（I），其形式可以是其任一立体异构体或其混合物，其中R5代表正丁基或（3-甲基丁基）基团。该化合物的用途是作为醛类香料成分，而本发明的化合物作为香水配方或香水消费产品的一部分也属于本发明的范围。