Synthesis of heterodinuclear FeRu(CO)6(R-DAB(6e))(R-DABRNC(H)C(H)NR) Part XV. Comparison of the reactivities of heterodinuclear FeRu(CO)6(R-DAB(6e)) and homodinuclear analogues M2(CO)6(R-DAB(6e)) (M = Fe, Ru). Single-crystal x-ray structures of FeRu(CO)6(i-Pr-DAB(6e)) and FeRu(CO)5(i-Pr-DAB(4e))(C3H4)
作者:Robert Zoet、Gerald van Koten、Fred Muller、Kees Vrieze、Maarten van Wijnkoop、Kees Goubitz、Cornelis J.G. van Halen、Casper H. Stam
DOI:10.1016/s0020-1693(00)86068-5
日期:1988.9
The reactions of Fe(CO)3(R-DAB; R1, H(4e)) (1a: R = i-Pr, R1 = H; 1b: R = t-Bu, R1 = H; 1c: R = c-Hex, R1 = H; 1e: R = p-Tol, R1 = H; 1f: R = i-Pr, R1 = Me) with Ru3(CO)12 and of Ru(CO)3(R-DAB; R1, H(4e)) (2a: R = i-Pr, R1 = H; 2d: R = CH(i-Pr)2, R1 = H) with Fe2(CO)9 in refluxing heptane both afforded FeRu(CO)6(R-DAB; R1, H(6e)) (3) in yields between 50 and 65%.
Fe(CO)3(R-DAB; R 1,H(4e))(1a:R = i-Pr,R 1 = H; 1b:R = t-Bu,R 1 = H; 1c: R = c-Hex,R 1 = H; 1e:R = p -Tol,R 1 = H; 1f:R = i-Pr,R 1 = Me)带有Ru 3(CO)12和Ru(CO)3(R-DAB; R 1,H(4e))(2a:R = i-Pr,R 1 = H; 2d:R = CH(i-Pr)2,R 1 = H)在回流庚烷中的2(CO)9均得到FeRu(CO)6(R-DAB; R 1,H(6e))(3),产率在50%至65%之间。