Gupta, Priyanka; Siewert, Jan-Erik; Wellnitz, Tim; Fischer, Malte; Baumann, Wolgang; Beweries, Torsten; Hering-Junghans, Christian published the artcile< Reactivity of phospha-Wittig reagents towards NHCs and NHOs>, Synthetic Route of 576-83-0, the main research area is phosphaWittig reagent reaction heterocyclic carbene olefin; crystal structure carbene phosphinidene phosphinoimidazolylidene adduct; mol structure carbene phosphinidene phosphinoimidazolylidene adduct; optimized geometry carbene phosphinidene phosphinoimidazolylidene adduct DFT.
Phospha-Wittig reagents, RPPMe3 (R = Mes* 2,4,6-tBu3-C6H2; MesTer 2,6-(2,4,6-Me3C6H2)-C6H3; DipTer 2,6-(2,6-iPr2C6H3)-C6H3), can be considered as phosphine-stabilized phosphinidenes. PMe3 can be displaced by NHCs or NHOs. Phosphinidene-like reactivity results in a subsequent C(sp2)-H activation of the exocyclic CH2 group in NHOs. This concept was further extended to allyl-appended NHOs, which resulted in phosphine-substituted allyl species.
Dalton Transactions published new progress about Crystal structure. 576-83-0 belongs to class bromides-buliding-blocks, and the molecular formula is C9H11Br, Synthetic Route of 576-83-0.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary