2-(2'-hydroxyethyl)cyclohexan-1-ol | 24682-42-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-(2'-hydroxyethyl)cyclohexan-1-ol
• 英文别名: 2-(2-hydroxyethyl)cyclohexanol；2-hydroxycyclohexaneethanol；2-(2-hydroxy-ethyl)-cyclohexanol；2-(2-Hydroxyethyl)cyclohexan-1-ol
• CAS: 24682-42-6
• 化学式: C₈H₁₆O₂
• 分子量: 144.214
• InChiKey: KELMAQQLJLWUAY-UHFFFAOYSA-N

物化性质

• 沸点：
  268.5±8.0 °C(Predicted)
• 密度：
  1.041±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(2'-hydroxyethyl)cyclohexan-1-ol 在 sodium hydroxide 、 四氯化锡 、 三氯氧磷 作用下， 以 乙醇 为溶剂， 生成 1-amino-1-(hydroxyethyl)cyclohexane
  参考文献：
  名称：

  Yoshino,M.; Ohki,S., Chemical and pharmaceutical bulletin, 1969, vol. 17, p. 2151 - 2157

  摘要：

  DOI：
• 作为产物：
  描述：

  2-环己酮乙酸乙酯 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 生成 2-(2'-hydroxyethyl)cyclohexan-1-ol
  参考文献：
  名称：

  催化不对称Fischer吲哚化反应对手性二氢吲哚的多功能获得

  摘要：

  复杂性的“ Fisching”：手性布朗斯台德（R）-STRIP催化一系列单取代的环戊酮和环己酮的不对称Fischer吲哚化，得到手性稠合的二氢吲哚，在3位上带有一个四级立体中心。该方法已扩展到包括带有拴系亲核试剂的底物，从而允许对映选择性吲哚化/闭环级联反应形成具有两个邻近四元立体中心的复杂螺旋桨。

  DOI：

  10.1002/anie.201301618

文献信息

• An efficient and selective tosylation of alcohols with p-toluenesulfonic acid
  作者：Biswanath Das、V. Saidi Reddy、M. Ravinder Reddy

  DOI：10.1016/j.tetlet.2004.07.076

  日期：2004.8

  Silica chloride has been found to be an efficient catalyst for facile tosylation of alcohols directly with p-toluenesulfonic acid in methylene chloride under reflux. The process is associated with selective tosylation of secondary alcohols over primary alcohols.

  已经发现氯化硅是在回流下直接将对甲苯磺酸与二氯甲烷中的醇容易地甲苯磺酸化的有效催化剂。该方法与仲醇相对于伯醇的选择性甲苯磺酸化有关。
• Selective pivaloylation of Hydroxyl Groups by 3-Pivaloyl-1,3-thiazolidine-2-thione Under Neutral Conditions
  作者：Shinji Yamada

  DOI：10.1016/0040-4039(92)88169-6

  日期：1992.4

  conditions, 3-pivaloyl-1,3-thiazolidine-2-thione (PTT) was found to act as a selective pivaloylating reagent for hydroxyl groups. The primary hydroxyl groups of diols containing primary and secondary hydroxyl groups, and the phenolic hydroxyl groups of the diols having alcoholic and phenolic hydroxyl groups were selectively pivaloylated by PTT.

  在中性条件下，发现3-pivaloyl-1,3-thiazolidine-2-thione（PTT）可作为羟基的选择性Pivaloyylating试剂。通过PTT选择性地将含有伯羟基和仲羟基的二醇的伯羟基以及具有醇羟基和酚羟基的二醇的酚羟基进行了多羟基化。
• [EN] NEW BICYCLIC DIOXANES, THEIR PREPARATION AND THEIR USE AS FRAGRANT COMPOUNDS<br/>[FR] NOUVEAUX DIOXANES BICYCLIQUES, LEUR PRÉPARATION ET LEUR UTILISATION EN TANT QUE COMPOSÉS DE PARFUM
  申请人：MANE FILS V

  公开号：WO2011013077A1

  公开（公告）日：2011-02-03

  The invention is directed to the use of compounds of formula (I), as fragrant agents. In this formula: - R3 and R4 are independently a hydrogen atom, a C1-C6 alkyl group or a C2-C6 alkenyl group, R5 is a C1-C6 alkyl group, a C2-C6 alkenyl group or a (CH2)0-2-aryl group, R6 is a C1 -C6 alkyl group, a C2-C6 alkenyl group, a (CH2)0-2-aryl group or a C5- C6 cycloalkyl or cycloalkenyl group, and R7 is a hydrogen atom, a C1-C6 alkyl group or a C2-C6 alkenyl group; or R3, R4 and R5 are as above defined, and R6 and R7 together with the carbon atom to which they are attached form a C5-C6 cycloalkyl or cycloalkenyl group.

  该发明涉及使用式（I）的化合物作为香料剂。在这个式子中：- R3和R4独立地是氢原子，C1-C6烷基或C2-C6烯基，R5是C1-C6烷基，C2-C6烯基或（CH2）0-2-芳基，R6是C1-C6烷基，C2-C6烯基，（CH2）0-2-芳基或C5-C6环烷基或环烯基，R7是氢原子，C1-C6烷基或C2-C6烯基；或者R3，R4和R5如上定义，R6和R7与它们连接的碳原子一起形成C5-C6环烷基或环烯基。
• Concentrated, stable, translucent or clear, fabric softening compositions including chelants
  申请人：Wahl Hoffman Errol

  公开号：US20050202998A1

  公开（公告）日：2005-09-15

  Clear or translucent fabric softening compositions having a biodegradable fabric softening active and an added chelating agent are disclosed. The biodegradable fabric softening active preferably has the formula: wherein each R substituent is hydrogen or a short chain C 1 -C 6 , preferably C 1 -C 3 alkyl or hydroxyalkyl group, e.g., methyl (most preferred), ethyl, propyl, hydroxyethyl, and the like, benzyl, or mixtures thereof; each m is 2 or 3; each n is from 1 to about 4, preferably 2; each Y is —O—(O)C—, —(R)N—(O)C—, —C(O)—N(R)—, or —C(O)—O—, preferably —O—(O)C—; the sum of carbons in each R 1 , plus one when Y is —O—(O)C— or —(R)N—(O)—, is C 6 -C 22 , preferably C 12-22 , more preferably C 14 -C 20 , but no more than one R 1 or YR 1 sum being less than about 12 and then the other R 1 or YR 1 sum is at least about 16, with each R 1 being a long chain C 5 -C 21 (or C 6 -C 22 ), preferably C 9 -C 19 (or C 9 -C 20 ), most preferably C 11 -C 17 (or C 12 -C 18 ), straight, branched, unsaturated or polyunsatruated alkyl, the average Iodine Value of the parent fatty acid of the R 1 being from about 20 to about 140. The chelating agent is preferably diaminetriaminepentaacetic acid. The compositions display excellant clarity with a percentage haze in the transmission mode of a Hunter Color analysis of less than 90%, preferably less than 50%.

  本文揭示了具有可生物降解织物柔软活性剂和添加螯合剂的透明或半透明织物柔软组合物。可生物降解织物柔软活性剂优选具有以下公式： 其中，每个R取代基是氢或短链C1-C6，优选是C1-C3烷基或羟基烷基，例如，甲基（最优选），乙基，丙基，羟乙基等，苯甲基或其混合物；每个m为2或3；每个n为1至约4，优选为2；每个Y为—O—（O）C—，—（R）N—（O）C—，—C（O）—N（R）—或—C（O）—O—，优选为—O—（O）C—；当Y为—O—（O）C—或—（R）N—（O）—时，每个R1中碳的总数加一为C6-C22，优选为C12-22，更优选为C14-C20，但不超过一个R1或YR1总和小于约12，然后另一个R1或YR1总和至少约为16，每个R1为长链C5-C21（或C6-C22），优选为C9-C19（或C9-C20），最优选为C11-C17（或C12-C18），直链、支链、不饱和或多不饱和烷基，R1的父脂肪酸的平均碘值约为20至约140。螯合剂优选为二氨基三乙酸五钠盐。该组合物在Hunter Color分析的透射模式下具有出色的清晰度，其百分之雾度小于90％，优选小于50％。
• Concentrated, stable, preferably clear, fabric softening composition
  申请人：Trinh Toan

  公开号：US20060058216A1

  公开（公告）日：2006-03-16

  Principal solvents, especially mono-ol and diol principal solvents, having a ClogP of from about 0.15 to about 0.64, preferably from about 0.25 to about 0.62, and more preferably from about 0.40 to about 0.60, are disclosed that have the ability to make clear aqueous fabric softener compositions containing relatively high concentrations of fabric softener actives having ester linkages in their long, hydrophobic chains. The fabric softener actives are either unsaturated, or have intermediate length chains (˜C 12-14 ) and the said principal solvents are used at levels of less than about 40%. Other solvents may be present. Some of the said principal solvents are novel compounds and/or novel mixtures. Premixes of the fabric softening actives, the principal solvents, and, optionally, other solvents are useful in the preparation of complete formulations by obviating/limiting the need for heating.

  本发明揭示了主要溶剂，特别是具有ClogP约为0.15至约0.64，优选为约0.25至约0.62，更优选为约0.40至约0.60的单醇和双醇主要溶剂，具有制备含有长链疏水基中酯键的相对高浓度织物柔顺剂活性成分的清澈水性织物柔顺剂组合物的能力。织物柔顺剂活性成分可以是不饱和的，也可以具有中等长度的链（约C12-14），所述主要溶剂的使用水平小于约40％。其他溶剂可以存在。其中一些主要溶剂是新化合物和/或新混合物。织物柔顺剂活性成分、主要溶剂和可选的其他溶剂的预混物在制备完整配方时是有用的，因为它们可以避免/限制加热的需要。