三十七烷-19-酮 | 2123-20-8

• 物质功能分类: 有机原料 - 烃类化合物及其衍生物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 三十七烷-19-酮
• 英文名称: Heptatriacontan-19-one
• CAS: 2123-20-8
• 化学式: C₃₇H₇₄O
• 分子量: 535.0
• InChiKey: KCNOEZOXGYXXQU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  17.9
• 重原子数：
  38
• 可旋转键数：
  34
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.97
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2914190090

文献信息

• [EN] PROCESS FOR MAKING LINEAR LONG-CHAIN ALKANES FROM RENEWABLE FEEDSTOCKS USING CATALYSTS COMPRISING HETEROPOLYACIDS<br/>[FR] PROCÉDÉ DE FABRICATION D'ALCANES LINÉAIRES À CHAÎNE LONGUE À PARTIR DE MATIÈRES PREMIÈRES RENOUVELABLES EN UTILISANT DES CATALYSEURS COMPRENANT DES HÉTÉROPOLYACIDES
  申请人：DU PONT

  公开号：WO2014159490A1

  公开（公告）日：2014-10-02

  A hydrodeoxygenation process for producing a linear alkane from a feedstock comprising a saturated or unsaturated C10-18 oxygenate that comprises an ester group, carboxylic acid group, carbonyl group and/or alcohoi group is disclosed. The process comprises contacting the feedstock with a catalyst composition comprising a metal catalyst and a heteropolyacid or heteropo!yacid salt, at a temperature between about 240 °C to 280 °C and a hydrogen gas pressure of at least 300 psi. The metal catalyst comprises copper in certain embodiments. By contacting the feedstock with the catalyst composition under these temperature and pressure conditions, the C10-18 oxygenate is hydrodeoxygenated to a linear alkane that has the same carbon chain length as the C10-18 oxygenate.

  公开了一种水脱氧过程，用于从含有酯基、羧酸基、酮基和/或醇基的饱和或不饱和C10-18氧化物的原料生产直链烷烃。该过程包括将原料与包括金属催化剂和杂多酸或杂多酸盐的催化剂组合物接触，在温度约为240°C至280°C和至少300 psi的氢气压力下。在某些实施例中，金属催化剂包括铜。通过在这些温度和压力条件下将原料与催化剂组合物接触，C10-18氧化物被水脱氧成为具有与C10-18氧化物相同碳链长度的直链烷烃。
• Colorant Compounds
  申请人：Xerox Corporation

  公开号：US20150065697A1

  公开（公告）日：2015-03-05

  Disclosed is a compound of the formula wherein R a and R b each, independently of the other, are hydrogen, alkyl, aryl, arylalkyl, or alkylaryl, R 1 and R 2 each, independently of the other, are hydrogen, alkyl, aryl, arylalkyl, or alkylaryl, provided that at least one of R 1 and R 2 is other than hydrogen, and R 3 , R 4 , R 5 , R 6 , and R 7 each, independently of the others, are alkyl, aryl, arylalkyl, alkylaryl, or a substituent other than hydrogen, alkyl, aryl, arylalkyl, or alkylaryl, wherein in each case alkyl, aryl, arylalkyl, or alkylaryl may or may not be substituted and may or may not have hetero atoms therein, and wherein two or more of R 3 , R 4 , R 5 , R 6 , and R 7 can be joined together to form a ring.

  公开了一个化合物的结构，其中 Ra 和 Rb 各自独立地是氢、烷基、芳基、芳基烷基或烷基芳基；R1 和 R2 各自独立地是氢、烷基、芳基、芳基烷基或烷基芳基，但至少其中一个不是氢；R3、R4、R5、R6 和 R7 各自独立地是烷基、芳基、芳基烷基、烷基芳基或除氢、烷基、芳基、芳基烷基或烷基芳基之外的取代基，其中在每种情况下，烷基、芳基、芳基烷基或烷基芳基可能被取代，可能含有杂原子，并且其中的 R3、R4、R5、R6 和 R7 中的两个或更多个可以结合在一起形成环。
• [EN] PROCESS FOR MAKING LINEAR LONG-CHAIN ALKANES FROM RENEWABLE FEEDSTOCKS USING CATALYSTS COMPRISING HETEROPOLYACIDS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ALCANES LINÉAIRES À LONGUE CHAÎNE À PARTIR DE MATIÈRES PREMIÈRES RENOUVELABLES À L'AIDE DE CATALYSEURS COMPRENANT DES HÉTÉROPOLYACIDES
  申请人：DU PONT

  公开号：WO2014159484A1

  公开（公告）日：2014-10-02

  A hydrodeoxygenation process for producing a linear alkane from a feedstock comprising a saturated or unsaturated C10-18 oxygenate that comprises an ester group, carboxylic acid group, carbonyl group and/or alcohol group is disclosed. This process comprises contacting the feedstock with (i) a catalyst comprising about 0.1 % to about 10% by weight of a metal selected from Group IB, VIB, or VIII of the Periodic Table, and (ii) a heteropolyacid or heteropolyacid salt, at a temperature between about 150 °C to about 250 °C and a hydrogen gas pressure of at least about 300 psig. By contacting the feedstock with the catalyst and heteropolyacid or heteropolyacid salt under these temperature and pressure conditions, the C10-18 oxygenate is hydrodeoxygenated to a linear alkane that has the same carbon chain length as the C10-18 oxygenate.

  本发明公开了一种从含有酯基、羧基、羰基和/或醇基的饱和或不饱和C10-18含氧化合物的原料中生产线性烷烃的加氢脱氧过程。该过程包括将原料与（i）催化剂接触，所述催化剂包括周期表中选择自IB、VIB或VIII族的金属，其重量约为0.1％至约10％，以及（ii）杂多酸或杂多酸盐，在温度在约150℃至约250℃和至少约300 psig的氢气压力下。通过在这些温度和压力条件下将原料与催化剂和杂多酸或杂多酸盐接触，C10-18含氧化合物被加氢脱氧成为具有与C10-18含氧化合物相同碳链长度的线性烷烃。
• PROCESS FOR MAKING LINEAR LONG CHAIN ALKANES USING RENEWABLE FEEDSTOCKS
  申请人：EI DU PONT DE NEMOURS AND COMPANY

  公开号：US20140081065A1

  公开（公告）日：2014-03-20

  A hydrodeoxygenation process for producing a linear alkane from a feedstock comprising a saturated or unsaturated C 10-18 oxygenate that comprises an ester group, carboxylic acid group, carbonyl group and/or alcohol group is disclosed. The process comprises contacting the feedstock with a catalyst comprising (i) about 0.1% to 10% by weight of a metal selected from Group IB or VIII of the Periodic Table, and (ii) about 0.5% to 15% by weight of tungsten, rhenium, molybdenum, vanadium, manganese, zinc, chromium, germanium, tin, titanium, gold, and/or zirconium, at a temperature between about 150° C. to 250° C. and a hydrogen gas pressure of at least 300 psig. By contacting the feedstock with the catalyst under these temperature and pressure conditions, the C 10-18 oxygenate is hydrodeoxygenated to a linear alkane that has the same carbon chain length as the C 10-18 oxygenate.

  本发明公开了一种通过水解氧化过程从含有酯基、羧酸基、羰基和/或醇基的饲料中生成线性烷烃的方法。该过程包括将饲料与催化剂接触，所述催化剂包括以下成分：(i)周期表IB或VIII族中选择的金属，其重量占0.1％至10％；(ii)钨、铼、钼、钒、锰、锌、铬、锗、锡、钛、金和/或锆，其重量占0.5％至15％。所述接触温度为150℃至250℃，氢气压力至少为300 psig。通过在这些温度和压力条件下将饲料与催化剂接触，C10-18氧化物被水解氧化为具有与C10-18氧化物相同碳链长度的线性烷烃。
• [EN] PROCESS FOR THE DECARBOXYLATIVE KETONIZATION OF FATTY ACIDS OR FATTY ACID DERIVATIVES<br/>[FR] PROCÉDÉ DE CÉTONISATION DÉCARBOXYLANTE D'ACIDES GRAS OU DE DÉRIVÉS D'ACIDES GRAS
  申请人：RHODIA OPERATIONS

  公开号：WO2018033607A1

  公开（公告）日：2018-02-22

  The present invention is directed to a process for synthesizing an internal ketone K1 by decarboxylative ketonization reaction of a fatty acid, a fatty acid derivative or a mixture thereof in a liquid phase with a metal compound as catalyst in a reaction medium, said process being characterized in that a ketone K2 at liquid state, which is identical or similar to the ketone K1, is introduced into the reaction medium. The so-synthesized internal ketone K1 can be used for the preparation of a variety of end compounds, including surfactants having a twin-tail structure or a Gemini structure.

  本发明涉及一种通过液相中金属化合物催化剂的脱羧酮化反应，从脂肪酸、脂肪酸衍生物或其混合物中合成内部酮K1的方法。该方法的特点在于在反应介质中引入液态的与酮K1相同或相似的酮K2。所合成的内部酮K1可用于制备各种末端化合物，包括具有双尾结构或双子结构的表面活性剂。