Dibutyl(cyclohexyl)phosphane | 125739-79-9

• 物质功能分类: 有机原料 - 有机膦化合物
• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: Dibutyl(cyclohexyl)phosphane
• CAS: 125739-79-9
• 化学式: C₁₄H₂₉P
• 分子量: 228.35
• InChiKey: FHMSEBUGWCTWHW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  15
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  Dibutyl(cyclohexyl)phosphane 、 叠氮基三甲基硅烷 以90%的产率得到
  参考文献：
  名称：

  WOLFSBERGER, WERNER, CHEM.-ZTG, 113,(1989) N, C. 256-259

  摘要：

  DOI：
• 作为产物：
  描述：

  二丁基氯化膦 、 环己氯化镁 、 乙醚 以47%的产率得到
  参考文献：
  名称：

  WOLFSBERGER, WERNER, CHEM.-ZTG, 113,(1989) N, C. 256-259

  摘要：

  DOI：

文献信息

• PROCESS FOR PRODUCING PHENYL-SUBSTITUTED HETEROCYCLIC DERIVATIVE THROUGH COUPLING USING TRANSITION METAL CATALYST
  申请人：Komiyama Masato

  公开号：US20110313169A1

  公开（公告）日：2011-12-22

  A process for efficiently producing, through few steps either a xanthine oxidase inhibitor, which is a therapeutic agent for hyperuricemia, or an intermediate therefore. The process is a novel coupling process which comprises subjecting a compound represented by formula (1) to coupling reaction with a compound represented by formula (2) in the presence of a transition metal compound to thereby obtain a compound represented by formula (3).

  一种高效生产黄嘌呤氧化酶抑制剂或其中间体的方法，该抑制剂是治疗高尿酸血症的药物。该方法是一种新型偶联过程，包括将式（1）表示的化合物与式（2）表示的化合物在过渡金属化合物存在下进行偶联反应，从而获得式（3）表示的化合物。
• [EN] MINIMIZATION OF LIGAND DEGRADATION PRODUCTS, OF REVERSION OF SAME TO USEFUL PHOSPHINE LIGANDS<br/>[FR] MINIMISATION DE PRODUITS DE DEGRADATION DE LIGANDS OU REVERSION DE CES DERNIERS EN LIGANDS PHOSPHINE UTILES
  申请人：UNION CARBIDE CHEM PLASTIC

  公开号：WO2005007602A1

  公开（公告）日：2005-01-27

  A process for the minimization of phosphonium ion ligand degradation products formed during reaction of a polyunsaturated olefin or an unconjugated functionalized olefin in the presence of a transition metal-triorganophosphine ligand complex catalyst to form as a product, by-product, or intermediate product a conjugated functionalized olefin having a carbon-carbon double bond conjugated to an a-electron­withdrawing group, such as, an a,ß-unsaturated aldehyde, ketone, ester, acid, or nitrile. The minimization process involves conducting the reaction under selected conditions of conversion, temperature, pressure, or a combination thereof; and/or by selecting a triorganophosphine ligand with a specified steric and/or electronic property. Further, a process for reversion of phosphonium ion ligand degradation product(s) back to useful triorganophosphine ligand(s), the reversion involving treating a reaction product fluid containing the degradation product(s) with an inert gas, hydrogen, synthesis gas, or a mixture thereof under conditions sufficient to regenerate the triorganophosphine ligand(s).

  一种用于在存在过渡金属-三有机膦配体复合催化剂的情况下，通过反应多不饱和烯烃或非共轭官能化烯烃以形成产品、副产品或中间产物的方法，以最小化磷酮离子配体降解产物的过程，所述产物为具有碳-碳双键与α-电子受体基团共轭的官能化烯烃，如α,β-不饱和醛、酮、酯、酸或腈。最小化过程涉及在选择的转化率、温度、压力或其组合条件下进行反应；和/或通过选择具有特定立体和/或电子性能的三有机膦配体。此外，一种将磷酮离子配体降解产物回复为有用的三有机膦配体的方法，该回复涉及用惰性气体、氢气、合成气或二者的混合物处理含有降解产物的反应产物流体，在足以再生三有机膦配体的条件下进行处理。
• METHOD FOR PRODUCING CATALYST FOR CYCLIC CARBONATE SYNTHESIS
  申请人：MARUZEN PETROCHEMICAL CO., LTD.

  公开号：US20160108071A1

  公开（公告）日：2016-04-21

  The present invention provides a method for easily and inexpensively producing a heterogeneous catalyst used to synthesize a cyclic carbonate by reacting an epoxide with carbon dioxide and having excellent catalyst activity; a catalyst obtained using said manufacturing method; and a method for synthesizing a cyclic carbonate using said catalyst. A method for producing a catalyst that is used for the purpose of synthesizing a cyclic carbonate by subjecting to a reaction an epoxide with carbon dioxide, said method comprising the following steps (a) and (b): (a) a step of obtaining a catalyst precursor having a haloalkyl group or a haloaryl group by reacting a silane compound with a silica gel in the presence of xylene, the silane compound having a haloalkyl group or a haloaryl group and (b) a step of obtaining a catalyst for synthesizing a cyclic carbonate by reacting the catalyst precursor obtained in step (a) with a tertiary phosphine.

  本发明提供了一种用于通过将环氧化合物与二氧化碳反应来合成环状碳酸酯的异质催化剂的简便且廉价的生产方法；采用所述制备方法获得的催化剂；以及使用该催化剂合成环状碳酸酯的方法。用于生产一种用于合成环状碳酸酯的催化剂的方法，通过将环氧化合物与二氧化碳反应，该方法包括以下步骤(a)和(b)：(a)通过在二甲苯存在下将硅烷化合物与二氧化硅反应以获得具有卤代烷基或卤代芳基的催化剂前驱体的步骤，其中所述硅烷化合物具有卤代烷基或卤代芳基；以及(b)通过将步骤(a)中获得的催化剂前驱体与三膦反应以获得用于合成环状碳酸酯的催化剂的步骤。
• METHOD FOR PRODUCING PHENYL-SUBSTITUTED HETEROCYCLIC DERIVATIVE BY MEANS OF COUPLING METHOD USING PALLADIUM COMPOUND
  申请人：Komiyama Masato

  公开号：US20130158272A1

  公开（公告）日：2013-06-20

  The present invention provides a method for producing a xanthine oxidase inhibitor, which is a therapeutic agent for hyperuricemia, or intermediates of the same, said method being efficient and using a short process. The present invention is a novel coupling method for obtaining a compound represented by formula (3) by bringing about a coupling reaction between a compound represented by formula (1) and a compound represented by formula (2), in the presence of a palladium compound, a ligand capable of coordinating to the palladium compound, a base, a C 1 -C 40 carboxylic acid, and at least one kind of additive.

  本发明提供了一种生产黄嘌呤氧化酶抑制剂的方法，该抑制剂是治疗高尿酸血症的药物，或者其中间体，该方法高效且使用流程简短。本发明是一种新型耦合方法，通过在钯化合物、能够配位到钯化合物的配体、碱、C1-C40羧酸和至少一种添加剂的存在下，在式（1）所代表的化合物和式（2）所代表的化合物之间引发耦合反应，从而获得式（3）所代表的化合物。
• POLYCYCLIC DIIMINOOXADIAZINONES
  申请人：Covestro Deutschland AG

  公开号：US20180346482A1

  公开（公告）日：2018-12-06

  The invention relates to polycyclic diiminooxadiazinones of the formula I and/or of the formula II, in which in each case R 1 to R 12 are each independently hydrogen, a saturated or unsaturated, linear or branched, aliphatic or cycloaliphatic organic radical having 1 to 20 carbon atoms, which is unsubstituted or is substituted by radicals inert to isocyanate groups, and/or comprises heteroatoms inert to isocyanate groups in the chain, or are an aromatic organic radical having 6 to 20 carbon atoms, which is unsubstituted or is substituted by radicals inert to isocyanate groups, wherein two or more of the aforementioned radicals R 1 to R 6 may form further rings, in each case with one another and incorporating one, two or three carbon atoms of the fused ring segment X, and/or two or more of the aforementioned radicals R 7 to R 12 may form further rings, in each case with one another and incorporating one, two or three carbon atoms of the fused ring segment Y.

  该发明涉及公式I和/或公式II的多环二亚胺氧二氮杂环酮，其中在每种情况下，R1至R12各自独立地表示氢，具有1至20个碳原子的饱和或不饱和的线性或支链脂肪族或环脂族有机基团，其未被取代或被取代为对异氰酸酯基惰性的基团，和/或在链中包含对异氰酸酯基惰性的杂原子，或者是具有6至20个碳原子的芳香族有机基团，其未被取代或被取代为对异氰酸酯基惰性的基团，其中上述R1至R6中的两个或更多基团可以进一步与X融合的环节中的一个、两个或三个碳原子相互形成进一步的环，上述R7至R12中的两个或更多基团可以进一步与Y融合的环节中的一个、两个或三个碳原子相互形成进一步的环。