| 863225-63-2

• CAS: 863225-63-2
• 化学式: C₄₈H₂₆Cl₂F₁₂O₈P₂Rh₂
• 分子量: 1297.37
• InChiKey: KXAOMOAFBZBSJP-UHFFFAOYSA-L

反应信息

• 作为反应物：
  描述：

  silver tetrafluoroborate 、 bis(η3-allyl-μ-chloropalladium(II)) 、 以 not given 为溶剂， 以87%的产率得到bis[(S)-2-(hexafluoroisopropyloxy)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine](π-allyl)palladium(2+) tetrafluoroborate
  参考文献：
  名称：

  Enantioselective Pd-catalysed allylation with BINOL-derived monodentate phosphite and phosphoramidite ligands

  摘要：

  P-monodentate phosphite (1) and phosphoramidite (2) ligands have been synthesised from (S)-BINOL. Complexation of the new ligands with [Rh(CO)(2)Cl](2) and [Pd(allyl)Cl](2) has been found to give neutral and cationic complexes [Rh(CO)Cl(L)](2) and [Pd(allyl)(L)(2)]+BF4-, correspondingly. Applicability of these ligands in asymmetric C*-C, C*-N, C*-S bond formation and alkene hydrogenation reactions has been demonstrated. The phosphoramidite 2 showed higher enantioselectivity than its phosphite analogue I and provided good enantio selectivity in the Pd-catalysed allylic substitution of 1,3-diphenylallyl acetate with dimethyl malonate (up to 90% ee), sodium para-toluene sulfinate (up to 75% ee), pyrrolidine (up to 65% ee) and sodium diformylamide (up to 68% ee), as well as in the Rh-catalysed hydrogenation of dimethyl itaconate (up to 76% ee). (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2005.01.023
• 作为产物：
  描述：

  di(rhodium)tetracarbonyl dichloride 、 (S)-2-(hexafluoroisopropyloxy)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 以 not given 为溶剂， 生成
  参考文献：
  名称：

  Enantioselective Pd-catalysed allylation with BINOL-derived monodentate phosphite and phosphoramidite ligands

  摘要：

  P-monodentate phosphite (1) and phosphoramidite (2) ligands have been synthesised from (S)-BINOL. Complexation of the new ligands with [Rh(CO)(2)Cl](2) and [Pd(allyl)Cl](2) has been found to give neutral and cationic complexes [Rh(CO)Cl(L)](2) and [Pd(allyl)(L)(2)]+BF4-, correspondingly. Applicability of these ligands in asymmetric C*-C, C*-N, C*-S bond formation and alkene hydrogenation reactions has been demonstrated. The phosphoramidite 2 showed higher enantioselectivity than its phosphite analogue I and provided good enantio selectivity in the Pd-catalysed allylic substitution of 1,3-diphenylallyl acetate with dimethyl malonate (up to 90% ee), sodium para-toluene sulfinate (up to 75% ee), pyrrolidine (up to 65% ee) and sodium diformylamide (up to 68% ee), as well as in the Rh-catalysed hydrogenation of dimethyl itaconate (up to 76% ee). (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2005.01.023