Herberich, G. E. published the artcileDerivatives of 1,2-diborabenzene. II. (1,2-Dibora-3,5-cyclohexadiene)metal complexes. Crystal structure of (C5Me5)Rh(C4H4B2Cl2), Recommanded Product: Cobalt(II) dibromo(1,2-dimethoxyethane), the publication is Journal of Organometallic Chemistry (1988), 355(1-3), 473-84, database is CAplus.
The 1,2-diboratabenzene derivative Li2[C4H4B2(NMe2)2] reacts with various transition metal compounds to form sandwich and triple-decker complexes such as (C6Me6)RuL (I), (C5Me5)RhL (II), (μ-L)[Rh(COD)]2 (III, COD = 1,5-cyclooctadiene), NiL2, Fe(CO)L2 (IV), and Co2(CO)4L2 (V), where L = 1,2-bis(dimethylamino)-1,2-dibora-3,5-cyclohexadiene in all cases. Barriers to internal rotation around the B-N bond are 48(1), 56(1), and 38(1) kJ/mol for I–III, resp., while IV and V are rigid on the NMR time scale. Nucleophilic substitution reactions at B were examined for the Rh complex II. The Lewis acids BF3·OEt2 and BCl3 bring about substitution to give (C5Me5)Rh[C4H4B2F(NMe2·BF3)] and (C5Me5)Rh(C4H4B2Cl2) (II), resp. Attempted substitution with Al2Me6 and with AlH3 in THF effected a novel ring contraction to produce the borole complexes (C5Me5)Rh(C4H4BR) (R = Me, H); similarly, traces of air transform VI into (C5Me5)Rh(C4H4BCl). The structure of VI, determined by x-ray diffraction confirms the η6-bonding mode of the diboracyclohexadiene ligand.
Journal of Organometallic Chemistry published new progress about 18346-57-1. 18346-57-1 belongs to bromides-buliding-blocks, auxiliary class Cobalt, name is Cobalt(II) dibromo(1,2-dimethoxyethane), and the molecular formula is C4H10Br2CoO2, Recommanded Product: Cobalt(II) dibromo(1,2-dimethoxyethane).
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary