Electron transfer versus energy transfer in the reactions of 2E Cr(bpy)33+ with organochromium and organocobalt complexes
作者:Andreja. Bakac、James H. Espenson
DOI:10.1021/ja00219a018
日期:1988.5
3/H/sub 7/, 32; CH/sub 2/C/sub 6/H/sub 5/, 157; CH/sub 2/OCH/sub 3/, 8.5; CH/sub 2/Cl, approx. 0.1) is that expected for outer-sphere electron transfer to /sup 2/E Cr(bpy)/sub 3//sup 3 +/. The organocobalt complexes are generally more reactive, but the reactivity pattern (R, 10/sup -7/k/sub Co//M/sup -1/ s/sup -1/: CH/sub 3/, 9.4; C/sub 2/H/sub 5/, 13; 1-C/sub 2/H/sub 7/, 2.7; CH/sub 2/OCH/sub 3/, 5
五水有机铬配合物,(H/sub 2/O)/sub 5/CrR/sup 2 +/,以及一系列有机钴配合物,(H/sub 2/O)((14)aneN/sub 4/)CoR/ sup 2 +/ ((14)aneN/sub 4/ = 1,4,8,11-四氮杂环十四烷),淬灭/sup 3/E Cr(bpy)/sub 3//sup 3 +/的发光。(H/sub 2/O)/sub 5/CrR/sup 2 +/ at 25/sup 0/C (R, 10/sup -7/k/sub Cr//M/sup -1/ s/sup -1/:CH/sub 3/,约 0.15;C/sub 2/H/sub 5/,1.9;2-C/sub 3/H/sub 7/,32;CH/ sub 2/C/sub 6/H/sub 5/, 157; CH/sub 2/OCH/sub 3/, 8.5; CH/sub 2/Cl, 约 0.1) 是外球电子转移到/sup