2-Indolylphosphines, a New Class of Tunable Ligands: Their Synthesis, Facile Derivatization, and Coordination to Palladium(II)
作者:Joanne O. Yu、Edmond Lam、Julie L. Sereda、Nicole C. Rampersad、Alan J. Lough、C. S. Browning、David H. Farrar
DOI:10.1021/om0401004
日期:2005.1.1
of new metal complexes with potentially interesting properties provides the motivation for designing novel polydentate bridging ligands. Herein we report the syntheses of tertiary indolylphenylphosphines L, where L = diphenyl(3-methyl-2-indolyl)phosphine (P(C6H5)2(C9H8N), 1), phenylbis(3-methyl-2-indolyl)phosphine (P(C6H5)(C9H8N)2, 2), and bis(1H-3-indolyl)methane-(2,12)-phenylphosphine (P(C6H5)(C17H12N2)
具有潜在有趣特性的新金属络合物的产生为设计新型多齿桥联配体提供了动力。在这里,我们报告叔吲哚基苯基膦L的合成,其中L =二苯基(3-甲基-2-吲哚基)膦(P(C 6 H 5)2(C 9 H 8 N),1),苯基双(3-甲基- 2-吲哚基)膦(P(C 6 H ^ 5)(C 9 H ^ 8 N)2,2),和双(1- ħ -3-吲哚基)甲烷(2,12) -苯基(P(C 6 H ^ 5)(C 17 H 12 N 2),3)。配体1 - 3在吲哚基的氮被官能化与多种既吸电子和给电子基团的。的固态结构1,2,和N-官能indolylphosphines二苯基(3-甲基-1-苄基-2-吲哚基)膦(P(C 6 H ^ 5)2(C 9 H ^ 7 N(CH 2 C ^ 6 H 5)),N -Bz-1)和bis [1-(CH 2 C 6 F 5)-3-吲哚基]甲烷(2,12) -苯基(P(C 6 H ^ 5)(C