| 223930-24-3

• CAS: 223930-24-3
• 化学式: C₆₂H₈₂Cl₂N₂P₂Pd₂
• 分子量: 1201.04
• InChiKey: RSGPKOBYNDKFRX-BQBACFNXSA-L

反应信息

• 作为反应物：
  描述：

  、 三苯基膦 以 二氯甲烷 为溶剂， 以67%的产率得到
  参考文献：
  名称：

  Synthesis of Novel Phosphaalkene-Based Bidentate Ligands Mes*PCH(3-R-Ar) (R = Pyridyl, Carbaldimino) and Formation of Three-Membered Palladacycles Mes*(Me)P−CH(3-R-Ar)−PdCl by Carbapalladation of the PC Double Bond

  摘要：

  Novel functionalized phosphaalkene-based bidentate ligands of the type 1-[(E)-Mes*P=C(H)]-3-R-benzene (8, R = N-phenylcarbaldimino; 2, R = 2-pyridyl; Mes* = 2,4,6-tri-tert-butylphenyl) were prepared via a Pd(0)-catalyzed cross-coupling reaction of (Z)-bromophosphaalkene (Z)-1 with Grignard reagents. The reaction of 8 and 2 with MePdCl(COD) furnished three-membered phosphapalladacycles of the type Mes*(Me)P-CH(3-R-Ar)-PdCl (9, R = N-phenylcarbaldimino; 10, R = 2-pyridyl), displaying intramolecular coordination between the phosphine ligand and palladium(II), The structure of 10 was established by an X-ray structure determination, showing a dimeric structure. The addition of triphenylphosphine to 9 and 10 causes rupture of the interconnecting Pd-N bonds, furnishing 11 and 12, respectively.

  DOI：

  10.1021/om980913q
• 作为产物：
  描述：

  chloromethyl(1,5-cyclooctadiene)palladium(II) 、 1-[(2,4,6-tri-tert-butylphenyl)PCH]-3-(2-pyridyl)benzene 以 二氯甲烷 为溶剂， 以90%的产率得到
  参考文献：
  名称：

  Synthesis of Novel Phosphaalkene-Based Bidentate Ligands Mes*PCH(3-R-Ar) (R = Pyridyl, Carbaldimino) and Formation of Three-Membered Palladacycles Mes*(Me)P−CH(3-R-Ar)−PdCl by Carbapalladation of the PC Double Bond

  摘要：

  Novel functionalized phosphaalkene-based bidentate ligands of the type 1-[(E)-Mes*P=C(H)]-3-R-benzene (8, R = N-phenylcarbaldimino; 2, R = 2-pyridyl; Mes* = 2,4,6-tri-tert-butylphenyl) were prepared via a Pd(0)-catalyzed cross-coupling reaction of (Z)-bromophosphaalkene (Z)-1 with Grignard reagents. The reaction of 8 and 2 with MePdCl(COD) furnished three-membered phosphapalladacycles of the type Mes*(Me)P-CH(3-R-Ar)-PdCl (9, R = N-phenylcarbaldimino; 10, R = 2-pyridyl), displaying intramolecular coordination between the phosphine ligand and palladium(II), The structure of 10 was established by an X-ray structure determination, showing a dimeric structure. The addition of triphenylphosphine to 9 and 10 causes rupture of the interconnecting Pd-N bonds, furnishing 11 and 12, respectively.

  DOI：

  10.1021/om980913q