Charge Effects in PCP Pincer Complexes of Ni<sup>II</sup> bearing Phosphinite and Imidazol(i)ophosphine Coordinating Jaws: From Synthesis to Catalysis through Bonding Analysis
作者: Dr. Boris VabreDr. Yves CanacDr. Christine LepetitDr. Carine DuhayonProf. Remi ChauvinProf. Davit Zargarian
作者单位: 1Département de chimie, Université de Montréal, Montréal (Québec), H3C 3J7 (Canada)
2 Laboratoire de Chimie de Coordination (LCC), CNRS, 205 Route de Narbonne, 31077 Toulouse (France)
3 Université de Toulouse, UPS, INP, LCC, 31077 Toulouse (France)
刊名: Chemistry – A European Journal, 2015, Vol.21 (48), pp.17403-17414
来源数据库: Wiley Journal
DOI: 10.1002/chem.201502491
关键词: electron localization functionFukui indiceshydroaminationnickelpincer complexes
原始语种摘要: Abstract(#br)This contribution reports on a new family of NiII pincer complexes featuring phosphinite and functional imidazolyl arms. The proligands RPIMCHOPR′ react at room temperature with NiII precursors to give the corresponding complexes [(RPIMCOPR′)NiBr], where RPIMCOPRPCP‐{2‐(R′2PO),6‐(R2PC3H2N2)C6H3}, R= i Pr, R′= i Pr ( 3 b , 84 %) or Ph ( 3 c , 45 %). Selective N ‐methylation of the imidazole imine moiety in 3 b by MeOTf (OTf=OSO2CF3) gave the corresponding imidazoliophosphine [( i PrPIMIOCOP i Pr)NiBr][OTf], 4 b , in 89 %...
全文获取路径: Wiley  (合作)

  • acetonitrile 乙腈
  • sup 吃晚饭
  • imidazole 咪唑
  • bromo 溴代
  • moiety 一部分
  • derivative 衍生物
  • catalyze 催化
  • pincer 
  • function 函数
  • imine 亚胺