[Rh(CO)Cl(1,1,1-tris(diphenylphosphinomethyl)ethane)] | 34440-04-5

• 英文名称: [Rh(CO)Cl(1,1,1-tris(diphenylphosphinomethyl)ethane)]
• 英文别名: RhCl(CO)(triphos)
• CAS: 34440-04-5；34440-05-6
• 化学式: C₄₂H₃₉ClOP₃Rh
• 分子量: 791.051
• InChiKey: WOFGTFQTLCXFPO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [Rh(CO)Cl(1,1,1-tris(diphenylphosphinomethyl)ethane)] 在 氯 作用下， 以 乙醇 为溶剂， 以75%的产率得到[RhCl3(1,1,1-tris(diphenylphosphinomethyl)ethane)]n
  参考文献：
  名称：

  二-氯-氯-双[环-八，1,5-二烯鎓（I）]与一氧化碳和一，二或三叔膦或1,2-双（二苯基砷基）的反应乙烷

  摘要：

  [Rh 2（cod）2 Cl 2 ]（cod =环辛-1,5-二烯）与CO和PXPh 2（X = Et或Cl），Ph 2 P [CH 2 ] n PPh 2（n = 1-4），4,5-双（二苯基膦甲基）-2,2-二甲基-1,3-二氧杂戊环（bdmo），顺式-Ph 2 PCH：CHPPh 2，Ph 2 As [CH 2 ] 2 AsPh 2， （Ph 2 PCH 2）3 CMe或P（CH 2 CH 2 PPh 2）2Ph，给出反式-[Rh（CO）Cl（PXPh 2）2 ]，[{Rh（CO）Cl（Ph 2 P [CH 2 ] n PPh 2）} m ]（m = 1，n = 2; m = 2，n = 1、3或4）。或相关的综合体。在不同条件下，获得了Ph 2 P [CH 2 ] 2 PPh 2与配位二烯的配合物。Ph 2 P [CH 2 ] n PPh 2的过量会产生[{Rh（Ph 2 P [CH

  DOI：

  10.1039/dt9770000120
• 作为产物：
  描述：

  1,1,1-三(二苯基膦甲基)乙烷 在 CO 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 [Rh(CO)Cl(1,1,1-tris(diphenylphosphinomethyl)ethane)]
  参考文献：
  名称：

  三脚架上的多膦配体在均相催化中。1.有机锡与MeC（CH2PPh2）3配合下炔烃和烯烃的加氢和加氢甲酰化

  摘要：

  DOI：

  10.1021/om00115a035

文献信息

• Rhodium complexes with the tripodal triphosphine MeC(CH2PPh2)3 as highly reactive systems for hydrogenation and hydroformylation of alkenes
  作者：Claudio Bianchini、Andrea Meli、Maurizio Peruzzini、Francesco Vizza、Yuzo Fujiwara、Tetsuro Jintoku、Hiroshi Taniguchi

  DOI：10.1039/c39880000299

  日期：——

  The (triphos)Rh fragment [triphos = MeC(CH2PPh2)3] is able to form strong bonds with several reactive species (hydride, alkyl, carbon monoxide, alkenes), some reactions of which are highly specific; preliminary results on the hydrogenation and hydroformylation of hex-1-ene using (triphos)RhH(C2H4) as catalyst precursor are discussed.

  （triphos）Rh片段[triphos = MeC（CH 2 PPh 2）3 ]能够与几种反应性物种（氢化物，烷基，一氧化碳，烯烃）形成强键，其某些反应具有高度特异性；讨论了以（triphos）RhH（C 2 H 4）为催化剂前体对己-1-烯进行氢化和加氢甲酰化的初步结果。
• Organorhodium(I) and -rhodium(III) complexes containing the ligand 1,1,1-tris[(diphenylphosphino)methyl]ethane (triphos)
  作者：Gregory G. Johnston、Michael C. Baird

  DOI：10.1021/om00110a011

  日期：1989.8
• Some rhodium(I) and rhodium(III) complexes with the tripod-like ligands RC(CH2PPh2)3 (R = Me: triphos; R = Et: triphos-I) and the X-ray crystal structure of [RhH3(triphos-I)]
  作者：J. Ott、L.M. Venanzi、C.A. Ghilardi、S. Midollini、A. Orlandini

  DOI：10.1016/0022-328x(85)80205-9

  日期：1985.8
• Nucleophilic attack on carbon monoxide in carbonyl phosphine complexes of rhodium(I) and ruthenium(II): a novel route to complexes of rhodium(-I)
  作者：Gregory G. Johnston、Sven I. Hommeltoft、Michael C. Baird

  DOI：10.1021/om00110a012

  日期：1989.8
• Coupling of two ethyne molecules at rhodium versus coupling of two rhodium atoms at ethyne. 2. Implications for the reactivity. Catalytic and stoichiometric functionalization reactions of ethyne
  作者：Claudio. Bianchini、Andrea. Meli、Maurizio. Peruzzini、Alberto. Vacca、Francesco. Vizza

  DOI：10.1021/om00049a024

  日期：1991.3.27

  The rhodacyclopentadiene complex [(triphos)RhCl(eta-2-C4H4)] (3) has been synthesized by treatment of [(triphos)RhCl(C2H4)] (1) in CH2Cl2 with an excess of ethyne (triphos = MeC(CH2PPh2)3. Complex 3 catalyzes under very mild conditions the cyclotrimerization of ethyne to benzene as well as the cyclocooligomerization of ethyne with acetonitrile to 2-picoline. A plausible catalysis cycle for both reactions is proposed on the basis of multiform experimental evidence. Complex 3 is a potential synthon for the preparation of a variety of heterocyclic compounds containing the C4H4 diene moiety. As an example, 3 reacts with dimethyl acetylenedicarboxylate, carbon disulfide, and cyclo-octasulfur, producing dimethyl phthalate, dithiopyrone, and thiophene, respectively. Carbon monoxide reacts with 3 in the presence of TIPF6, yielding [(triphos)Rh(eta-4-C4H4CO)]PF6 (10), which contains an unsubstituted cyclopentadienone ligand. By treatment with H2, 3 transforms into the eta-4-butadiene derivative [(triphos)Rh(eta-4-C4H6)BPh4 (13). The chemistry of 3 has been compared to and contrasted with that of the related perpendicular mu-C2H2 complex [(triphos)Rh(mu-Cl)(mu-eta-2,eta-2-C2H2)Rh(triphos)]Cl (2). From this study it is concluded that coupling of two or more metal centers at acetylene may lead to inactive complexes for catalytic transformations of acetylene.