| 503622-93-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 503622-93-3
• 化学式: C₁₆H₂₀N₂O₂Pd
• 分子量: 378.767
• InChiKey: AILKBDVGUFGXCL-UHFFFAOYSA-M

反应信息

• 作为产物：
  描述：

  苄胺 、 bisacetatobisbenzylaminepalladium(II) 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Second- and inverse order pathways in the mechanism of orthopalladation of primary amines

  摘要：

  The orthopalladation of benzylamine (baH) by Pd(II) acetate in acetonitrile occurs in two time-resolved steps. A first faster step taking place at 25 degreesC results in the formation of the N-bound complex [Pd(OAc)(2)(baH)(2)] and follows a second-order kinetics in the incoming amine according to the rate law k(obs) = k(1)[baH](2). The second order in baH arises from the successive substitution of the solvent in [Pd(OAc)(2)(MeCN)(2)]. The latter complex transforms slowly into the orthometalated derivative [Pd(ba)(OAc)](2) at 60 degreesC. The initial rate of this step is inversely proportional to the concentration of baH and the following rate law holds: V, = k(m)[Pd(II)](t)/[baH]. This is accounted for in terms of the mechanism involving a reversible dissociation of one baH ligand from [Pd(OAc)(2)(baH)(2)] followed by the electrophilic C-H bond cleavage of N-bound baH by Pd(II). (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(02)01148-9