TY - JOUR
T1 - Komplexchemie und Mechanismen metallkatalysierter CC-Kupphmgsreaktionen. III1 1 II. Mitteil.
T2 - W.A. Herrmann, C. Broßmer. K. Öfele, T. Priermeier, J. Organomet. Chem., 481 (1994) 970.. Phosphol-Komplexe des nullwertigen Palladiums
AU - Herrmann, Wolfgang A.
AU - Thiel, Werner R.
AU - Priermeier, Thomas
AU - Herdtweck, Eberhardt
PY - 1994/11/15
Y1 - 1994/11/15
N2 - Two equivalents of 1,2,5-triphenylphosphole (tpphol, 1) react with bis(dibenzylideneacetone)palladium(0), Pd(dba)2 (2), to give the bis(phosphole) complex (tpphol)2Pd(dba) (3). An excess of 1 displaces the remaining dba ligand, thus leading to the tris(phosphole) complex (tpphol)3Pd (4). 3 reacts with chloroform to give trans-(tpphol)2PdCl2 (5). While the structurally characterized compound 4 is stable against chloroform, it reacts slowly with iodine to give the palladium(II) complex cis-(tpphol)2PdI2 (6).
AB - Two equivalents of 1,2,5-triphenylphosphole (tpphol, 1) react with bis(dibenzylideneacetone)palladium(0), Pd(dba)2 (2), to give the bis(phosphole) complex (tpphol)2Pd(dba) (3). An excess of 1 displaces the remaining dba ligand, thus leading to the tris(phosphole) complex (tpphol)3Pd (4). 3 reacts with chloroform to give trans-(tpphol)2PdCl2 (5). While the structurally characterized compound 4 is stable against chloroform, it reacts slowly with iodine to give the palladium(II) complex cis-(tpphol)2PdI2 (6).
UR - http://www.scopus.com/inward/record.url?scp=0003334926&partnerID=8YFLogxK
U2 - 10.1016/0022-328X(94)85034-8
DO - 10.1016/0022-328X(94)85034-8
M3 - Artikel
AN - SCOPUS:0003334926
SN - 0022-328X
VL - 481
SP - 253
EP - 258
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 2
ER -