TY - JOUR
T1 - Carbon-fluorine bond formation via a five-coordinate fluoro complex of ruthenium(II)
AU - Barthazy, Peter
AU - Hintermann, Lukas
AU - Stoop, Robert M.
AU - Wörle, Michael
AU - Mezzetti, Antonio
AU - Togni, Antonio
PY - 1999
Y1 - 1999
N2 - The 16-electron, five-coordinate fluoro complex [RuF(dppp)2]PF6 (1a; dppp = propane-1,3-diylbis[diphenylphosphine] smoothly reacts with 1,3- diphenylallyl bromide (=1,1'-(3-bromoprop-1-ene-1,3-diyl)bis[benzne]) in dry CDCl3 to give 1,3-diphenylallyl fluoride and [RuBr(dppp)2]+ in nearly quantitative yield. Under similar conditions, bromide (or chloride)/fluoride exchange also occurs with chlorotriphenylmethane, bromodiphenylmethane, and tert-butyl bromide. The crystal structure of 1a is reported.
AB - The 16-electron, five-coordinate fluoro complex [RuF(dppp)2]PF6 (1a; dppp = propane-1,3-diylbis[diphenylphosphine] smoothly reacts with 1,3- diphenylallyl bromide (=1,1'-(3-bromoprop-1-ene-1,3-diyl)bis[benzne]) in dry CDCl3 to give 1,3-diphenylallyl fluoride and [RuBr(dppp)2]+ in nearly quantitative yield. Under similar conditions, bromide (or chloride)/fluoride exchange also occurs with chlorotriphenylmethane, bromodiphenylmethane, and tert-butyl bromide. The crystal structure of 1a is reported.
UR - http://www.scopus.com/inward/record.url?scp=0033403408&partnerID=8YFLogxK
U2 - 10.1002/(SICI)1522-2675(19991215)82:12<2448::AID-HLCA2448>3.0.CO;2-G
DO - 10.1002/(SICI)1522-2675(19991215)82:12<2448::AID-HLCA2448>3.0.CO;2-G
M3 - Article
AN - SCOPUS:0033403408
SN - 0018-019X
VL - 82
SP - 2448
EP - 2453
JO - Helvetica Chimica Acta
JF - Helvetica Chimica Acta
IS - 12
ER -