of (phen)Pd[η1:η2-CH(CH2SiEt3)CH2C(CO2Me)2CH2CHCH2]}+[BAr4]- (4) at −41 °C led to first-order decay (k = (4.7 ± 0.3) × 10-4 M s-1, ΔG⧧ = 17.1 ± 0.1 kcal mol-1) with formation of the palladium cyclopentylmethyl complex (5) in 96 ± 10% yield (1H NMR).
温热的溶液(phen)的PD [η 1:η 2 -CH(CH 2 SIET 3)CH 2 C(CO 2 Me)的2 CH 2 CH CH 2 ]} + [巴4 ] - (4)在- 41°C导致一阶衰减(ķ =(4.7±0.3)×10 - 4 m S后- 1,Δ ģ ⧧ = 17.1±0.1千卡摩尔- 1)与形成
钯环戊基甲基的络合物(5)在96 ±10%的收益率(1 H NMR)。