The author of 《Synthesis and structures of bis(iminophosphorano)methanide chelate complexes with zinc and group 13》 were Zhang, Jin; Ge, Sai; Zhao, Jianguo; Ulhaq, Imran; Ferguson, Michael J.; McDonald, Robert; Ma, Guibin; Cavell, Ronald G.. And the article was published in Polyhedron in 2019. Category: bromides-buliding-blocks The author mentioned the following in the article:
The organolithium bis(iminophosphorano)methandiide dimer [Li2C(Ph2P=NSiMe3)2]2 ([Li2-1]2) reacts with 4 equiv of AlCl3 in THF to generate the novel bimetallic Al carbene complex of [Li(THF)4][{C(Ph2P=NSiMe3)2}Al2Cl5] (1). Several new bis(iminophosphorano)methanide chelate-coordinated complexes of [{CH(Ph2P=NSiMe3)2}AlCl2] (2), [{CH(Ph2P=NSiMe3)2}GaBr2] (3), [{CH(Ph2P=NSiMe3)2}InCl2] (4), and [{CH(Ph2P=NSiMe3)2}InBr2] (5) were synthesized in situ while organolithium bis(iminophosphorano)methandiide ([Li2-1]2) reacts with 2 equiv of metal halides AlCl3, GaBr3 InCl3 and InBr3 resp. in THF. Also, an unexpected complex of [{CH2(Ph2P=NSiMe3)2}ZnCl2] (6) is formed as [Li2-1]2 dimer reacted with 2 equiv of ZnCl2 in situ. All six synthesized complexes (1-6) were isolated in the solid state and were structurally characterized by x-ray diffraction. Complexes containing particular carbene to metal or ionic linking interaction bonds (1-4) were selected and further characterized in detail by DFT calculations using Gaussian03 program. The DFT calculation demonstrates the existence of a carbene-Al σ bond in structure 1 and ionic linkage interaction in structures 2-4. In the experiment, the researchers used Indium(III) bromide(cas: 13465-09-3Category: bromides-buliding-blocks)
Indium(III) bromide(cas: 13465-09-3) is used as a catalyst to produce dithioacetals when unactivated alkynes react with thiols and fields such as optics and microelectronics that utilize semiconductor technology have wide uses for indium in high-performing solar cells.Category: bromides-buliding-blocks
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary