TY - JOUR
T1 - Methimazolyl based diptych bicyclo-[3.3.0]-ruthenaboratranes
AU - Ma, Chenxi
AU - Hill, Anthony F.
N1 - Publisher Copyright:
© 2019 The Royal Society of Chemistry.
PY - 2019
Y1 - 2019
N2 - The reactions of [RuCl(R)(CO)(PPh 3 ) 2 ] (R = CHCHPh, Ph) with Na[H 2 B(mt) 2 ] (mt = N-methyl-2-mercaptoimidazolyl) transiently provide [Ru(R)(CO)(PPh 3 ){κ 3 -H,S,S′-H 2 B(mt) 2 }] which each evolve to the ruthenaboratrane [Ru(CO)(PPh 3 ) 2 {κ 3 -B,S,S′-BH(mt) 2 }](Ru→B) 8 . The phosphine ligands may be selectively replaced to provide the complexes [Ru(CO)(L)(PPh 3 ){κ 3 -B,S,S′-BH(mt) 2 }] (L = CO, PMe 2 Ph) and [Ru(CO)L 2 {κ 3 -B,S,S′-BH(mt) 2 }] (L = PMe 2 Ph, P(OMe) 3 , L 2 = Z-Ph 2 PCHCHPPh 2 ) with, in each case, retention of the ruthenium-boron dative bond.
AB - The reactions of [RuCl(R)(CO)(PPh 3 ) 2 ] (R = CHCHPh, Ph) with Na[H 2 B(mt) 2 ] (mt = N-methyl-2-mercaptoimidazolyl) transiently provide [Ru(R)(CO)(PPh 3 ){κ 3 -H,S,S′-H 2 B(mt) 2 }] which each evolve to the ruthenaboratrane [Ru(CO)(PPh 3 ) 2 {κ 3 -B,S,S′-BH(mt) 2 }](Ru→B) 8 . The phosphine ligands may be selectively replaced to provide the complexes [Ru(CO)(L)(PPh 3 ){κ 3 -B,S,S′-BH(mt) 2 }] (L = CO, PMe 2 Ph) and [Ru(CO)L 2 {κ 3 -B,S,S′-BH(mt) 2 }] (L = PMe 2 Ph, P(OMe) 3 , L 2 = Z-Ph 2 PCHCHPPh 2 ) with, in each case, retention of the ruthenium-boron dative bond.
UR - http://www.scopus.com/inward/record.url?scp=85061134366&partnerID=8YFLogxK
U2 - 10.1039/c8dt04813d
DO - 10.1039/c8dt04813d
M3 - Article
SN - 1477-9226
VL - 48
SP - 1976
EP - 1992
JO - Dalton Transactions
JF - Dalton Transactions
IS - 6
ER -