2,4,6-三(异丙基)-1,3,2-二氧杂磷杂环己烷 | 717-77-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 2,4,6-三(异丙基)-1,3,2-二氧杂磷杂环己烷
• 英文名称: 2,4,6-triisopropyl-1,3,5-dioxaphosphorinane
• 英文别名: 2,4,6-Tri(propan-2-yl)-1,3,5-dioxaphosphinane
• CAS: 717-77-1
• 化学式: C₁₂H₂₅O₂P
• 分子量: 232.303
• InChiKey: ILDOJCPFGWBYOL-UHFFFAOYSA-N

物化性质

• 熔点：
  159-160 °C(Solv: water (7732-18-5); isopropanol (67-63-0))
• 沸点：
  110 °C(Press: 14 Torr)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,4,6-三(异丙基)-1,3,2-二氧杂磷杂环己烷 在 光气 作用下， 以 正己烷 为溶剂， 反应 2.0h， 以89%的产率得到5-chloro-2,4,6-triisopropyl-1,3,5-dioxaphosphorinane
  参考文献：
  名称：

  Position of the equilibrium of stereoisomers in 5-chloro-2,4,6-triisopropyl-1,3,5-dioxaphosphorinane and its derivatives

  摘要：

  DOI：

  10.1007/bf00957955
• 作为产物：
  描述：

  异丁醛 在 盐酸 、 phosphan 作用下， 以 水 为溶剂， 生成 2,4,6-三(异丙基)-1,3,2-二氧杂磷杂环己烷
  参考文献：
  名称：

  Reactions of Phosphine with Aliphatic Aldehydes¹

  摘要：

  DOI：

  10.1021/ja01462a033

文献信息

• Single component cationic palladium proinitiators for the latent polymerization of cycloolefins
  申请人：Bell Andrew

  公开号：US20050187398A1

  公开（公告）日：2005-08-25

  Palladium compound compositions are provided in accordance with Formulae [((R) 3 E) a Pd(Q)(LB) b ] p [WCA] r , where ((R) 3 E) is a Group 15 electron donor ligand, Q is an anionic ligand, LB is a Lewis base, WCA is a weakly coordinating anion, a is 1, 2 or 3, b is 0, 1 or 2, the sum of a and b is 1, 2 or 3 and each of p and r is an integer such that the molecular charge is zero, or [(E(R) 3 )(E(R) 2 R*)Pd(LB)] p [WCA] r where E(R) 2 R* represents a Group 15 neutral electron donor ligand and where R* is an anionic hydrocarbyl containing moiety, bonded to the Pd and having a β hydrogen with respect to the Pd center. Such compound composition exhibits latent polymerization activity in the presence of polycyclic olefins.

  钯化合物组成按照以下公式提供：[((R)3E)aPd(Q)(LB)b]p[WCA]r，其中((R)3E)是第15族电子供体配体，Q是阴离子配体，LB是路易斯碱，WCA是弱配位阴离子，a为1、2或3，b为0、1或2，a和b的总和为1、2或3，p和r各自为整数，使得分子电荷为零，或[(E(R)3)(E(R)2R*)Pd(LB)]p[WCA]r，其中E(R)2R*代表第15族中性电子供体配体，R*是与Pd键合的含有阴离子烃基的部分，并且相对于Pd中心具有β氢。这种化合物组成在多环烯烃存在时表现出潜在的聚合活性。
• Extraction process for the selective removal of cobalt (II) from aqueous solutions
  申请人：CYANAMID CANADA INC.

  公开号：EP0046933A2

  公开（公告）日：1982-03-10

  Cobalt(II)-, nickel(II)-bearing aqueous solutions may be treated with an extractant comprising an organic-soluble phosphinic acid, or a salt thereof, to separate the cobalt(II) from the aqueous solution. Typical extraction techniques compatible with the instant process include liquid- liquid extraction employing either mixer settlers or columns, packed beds of supported extractants as in ion exchange, liquid membrane extraction and selective supported membrane extraction.

  含钴（II）、镍（II）的水溶液可以用萃取剂处理，萃取剂包括有机溶解的膦酸或其盐，以便从水溶液中分离出钴（II）。与本工艺兼容的典型萃取技术包括采用混合沉淀器或柱的液-液萃取、离子交换中的支撑萃取剂填料床、液膜萃取和选择性支撑膜萃取。
• Method of preparing a phosphine compound
  申请人：CYTEC TECHNOLOGY CORP.

  公开号：EP0539677A1

  公开（公告）日：1993-05-05

  Allylphosphines and vinylphosphines are prepared by reaction of a phosphine with an allylhalide or a vinylhalide, respectively. Preferably the phosphine is a secondary phosphine, so that there is formed an allyldialkylphosphine or a dialkylvinylphosphine. The allyldialkylphosphine can be reacted further with dialkylphosphine under free radical conditions to yield a 1,3-bis-(dialkylphosphino)propane The dialkylvinylphosphine can be reacted further with dialkylphosphine under free radical conditions to yield a 1,2-bis-(dialkylphosphino)ethane. These compounds are useful as bidentate ligands.

  烯丙基膦和乙烯基膦分别是通过膦与烯丙基卤化物或乙烯基卤化物反应制备的。膦最好是仲膦，这样就形成了烯丙基二烷基膦或二烷基乙烯基膦。烯丙基二烷基膦可在自由基条件下与二烷基膦进一步反应，生成 1,3-双（二烷基膦）丙烷；二烷基乙烯基膦可在自由基条件下与二烷基膦进一步反应，生成 1,2-双（二烷基膦）乙烷。这些化合物可用作双齿配体。
• Coupling of nucleophiles, vinyl compounds or CO with water, alcohols or amines to organic compounds
  申请人：Solvias AG

  公开号：EP1132361A1

  公开（公告）日：2001-09-12

  Process for the coupling of a) nucleophiles selected from the group alcohols, thioles, amines, metallised hydrocarbons, CH-acidic compounds and metal cyanides, or of b) carbon monoxide mixed with water, alcohols, ammonia, primary or secondary amines, to organic compounds selected from the group of leaving-group-containing aromatics, hetero-aromatics with a C-bonded leaving group, aromatic or hetero-aromatic methyl compounds with a leaving group bonded to the methyl group, ethylenically unsaturated organic compounds with a C-bonded leaving group, or organic allyl compounds with a leaving group in allyl position, or c) vinyl compounds with leaving-group-containing aromatics, whilst cleaving the leaving group in the presence of Pd complexes with monophospholine ligands as the catalyst, whereby variants b) and c) are carried out in the presence of an inorganic base or organic nitrogen base, the process being characterised in that the Pd complex contains secondary monophosphines with aliphatic, branched or cyclic substituents as ligands.

  耦合工艺 a) 选自醇、硫醇、胺、金属化烃、CH 酸性化合物和金属氰化物组的亲核物，或 b) 与水、醇、氨、伯胺或仲胺混合的一氧化碳，与选自以下组别的有机化合物发生偶联：含离去基团的芳香族化合物、带有 C 键离去基团的杂芳香族化合物、带有与甲基键合的离去基团的芳香族或杂芳香族甲基化合物、带有 C 键离去基团的乙烯基不饱和有机化合物或在烯丙基位置带有离去基团的有机烯丙基化合物，或 c) 含离去基团芳香族的乙烯基化合物、 在具有单磷配体的钯络合物作为催化剂存在的情况下裂解离去基团，其中变体 b) 和 c) 在无机碱或有机氮碱存在的情况下进行，该工艺的特点是钯络合物含有脂肪族、支链或环状取代基作为配体的仲单磷酸。
• The Free Radical Addition of Phosphines to Unsaturated Compounds
  作者：M. M. RAUHUT、HELEN A. CURRIER、A. M. SEMSEL、V. P. WYSTRACH

  DOI：10.1021/jo01070a087

  日期：1961.12