METAL CENTERS LINKED BY BIS(IMIDO)PHENYLENE LIGANDS - SYNTHESIS AND X-RAY CRYSTAL-STRUCTURES OF 1,3-[(CIS,TRANS-WCL2(PH2PME)2(CO))2(MU-NC6H4N)] AND 1,4-[(CIS,TRANS-WCL2(PH2PME)2(CO))2(MU-NC6H4N)]
G. Hogarth et al., METAL CENTERS LINKED BY BIS(IMIDO)PHENYLENE LIGANDS - SYNTHESIS AND X-RAY CRYSTAL-STRUCTURES OF 1,3-[(CIS,TRANS-WCL2(PH2PME)2(CO))2(MU-NC6H4N)] AND 1,4-[(CIS,TRANS-WCL2(PH2PME)2(CO))2(MU-NC6H4N)], Journal of the Chemical Society, Chemical Communications, (23), 1993, pp. 1721-1723
Addition of 2 equiv. of [WCl2(Ph2PMO)4] to 1,3- or 1,4-phenylenediisoc
yanate results in rapid oxidative addition of isocyanate affording the
bis(imido)phenylene bridged tungsten(iv) complexes 1,3- and 1,4-[{cis
,trans-WCl2(Ph2PMe)2(CO))2(mu-NC6H4N)], respectively; both have been c
haracterised by X-ray crystallography.