Bennett, Martin A. published the artcileOxidative addition of functionalized alkyl halides to iridium(I) complexes IrCl(CO)L2 (L = PMePh2, PMe2Ph, PMe3), COA of Formula: C5H9IO2, the publication is Australian Journal of Chemistry (1986), 39(9), 1363-75, database is CAplus.
Iridium(I) complexes IrCl(CO)L2 (L = PMePh2, PMe2Ph, PMe3) oxidatively add alkyl bromides, RBr, bearing electron-withdrawing substituents on the α-C atom (R = CH2CO2Et, MeCHCO2Et, MeCHCOMe, EtCHNO2) to give octahedrally coordinated alkyliridium(III) complexes IrBrClR(CO)L2, for which 1H and 31P NMR data are reported. In the secondary alkyls, the mutually trans tertiary phosphine ligands are nonequivalent; consequently, the P-Me resonance is not the usual 1:2:1 virtual triplet. In some cases the pattern is a doublet or a doublet of doublets, similar to that expected for mutually cis tertiary phosphine ligands. In contrast to simple sec-alkyliridium(III) complexes, the functionalized sec-alkyls do not isomerize under any conditions to the corresponding n-alkyls, and the reverse process does not occur for n-alkyls such as IrBrCl(CH2CH2CO2Et)(CO)(PMe3)2 and IrClI(CH2CH2CN)(CO)(PMe3)2. Diiodomethane and chloroiodomethane readily add to IrCl(CO)L2 to give haloalkyliridium(III) complexes IrClI(CH2X)(CO)L2 (X = Cl, I). These contain mutually trans tertiary phosphine ligands, although in the case of L = PMe2Ph unstable cis-isomers can be detected. Attempts to form complexes containing IrCHBrMe or IrCH(CO2Et)Me by addition of MeCHBr2 or MeCHClOEt to IrCl(CO)(PMe3)2 gave only IrBr2Cl(CO)(PMe3)2 and IrHCl2(CO)(PMe3)2, resp.
Australian Journal of Chemistry published new progress about 31253-08-4. 31253-08-4 belongs to iodides-buliding-blocks, auxiliary class Iodide,Ester, name is Ethyl 2-Iodopropionate, and the molecular formula is C5H9IO2, COA of Formula: C5H9IO2.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com