dichloroplatinum(II)((R)-p-tolyl-BINAP | 204653-23-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: dichloroplatinum(II)((R)-p-tolyl-BINAP
• 英文别名: [1-[2-bis(4-methylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(4-methylphenyl)phosphane;dichloroplatinum
• CAS: 204653-23-6
• 化学式: C₄₈H₄₀Cl₂P₂Pt
• 分子量: 944.779
• InChiKey: CANJWYNIBYCPNN-UHFFFAOYSA-L

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：

  dichloroplatinum(II)((R)-p-tolyl-BINAP 、 silver trifluoromethanesulfonate 以 二氯甲烷 为溶剂， 以83%的产率得到[platinum(II)(μ-Cl)((R)-p-tolyl-BINAP)]2(CF3SO3)2
  参考文献：
  名称：

  PGSE diffusion NMR studies on mononuclear and dinuclear cationic platinum salts of (S)-MeO-Biphep and (R)-p-tolyl-BINAP

  摘要：

  PGSE diffusion NMR studies on a series of mononuclear and dinuclear cationic platinum salts derived from (S)-MeO-Biphep and (R)-p-tolyl-BINAP are reported. The data show that (a) one can readily distinguish between mononuclear and dinuclear cations (b) the amount of ion pairing can be estimated qualitatively and (c) the charge delocalization rather than the amount of formal charge per metal cation is important for the position of the anion. The solid-state structure of the chloro-bridged salt, [Pt(mu-Cl){(S)-MeO-Biphep}](2)(CF3SO3)(2), is reported. (c) 2007 Elsevier B.v. All rights reserved.

  DOI：

  10.1016/j.ica.2007.03.029
• 作为产物：
  描述：

  (±)-2,2 '-二(二-对甲苯基膦)-1,1 '-联萘 、 [Pt(THT)₂Cl₂] 以 二氯甲烷 为溶剂， 以94%的产率得到dichloroplatinum(II)((R)-p-tolyl-BINAP
  参考文献：
  名称：

  PGSE diffusion NMR studies on mononuclear and dinuclear cationic platinum salts of (S)-MeO-Biphep and (R)-p-tolyl-BINAP

  摘要：

  PGSE diffusion NMR studies on a series of mononuclear and dinuclear cationic platinum salts derived from (S)-MeO-Biphep and (R)-p-tolyl-BINAP are reported. The data show that (a) one can readily distinguish between mononuclear and dinuclear cations (b) the amount of ion pairing can be estimated qualitatively and (c) the charge delocalization rather than the amount of formal charge per metal cation is important for the position of the anion. The solid-state structure of the chloro-bridged salt, [Pt(mu-Cl){(S)-MeO-Biphep}](2)(CF3SO3)(2), is reported. (c) 2007 Elsevier B.v. All rights reserved.

  DOI：

  10.1016/j.ica.2007.03.029

文献信息

• Platinum(0) Complexes of Chiral Diphosphines:  Enantioface-Selective Binding of <i>trans</i>-Stilbene
  作者：Denyce K. Wicht、Michael A. Zhuravel、Ronald V. Gregush、David S. Glueck、Ilia A. Guzei、Louise M. Liable-Sands、Arnold L. Rheingold

  DOI：10.1021/om971000j

  日期：1998.3.1

  The zerovalent complexes Pt(diphos)(trans-stilbene) (diphos dppe, dppf, (S,S)-Chiraphos, R-Tol-Binap, (R,R)-Me-Duphos, (S,S)-Diop) were prepared by reduction of the corresponding Pt(diphos)Cl-2 compounds. NMR and crystal structure data show that the trans-stilbene complexes with chiral diphosphines exist as a mixture of diastereomers differing in their binding of the enantiofaces of the prochiral olefin; for R-Tol-Binap, they can be separated by recrystallization. The complexes Pt((R,R)-Me-Duphos)Cl-2 and Pt(diphos)(trans-stilbene) (diphos = dppf, (S,S)-Chiraphos, R-Tol-Binap, (S,S)-Diop) were structurally characterized by X-ray crystallography.