McKenna, Charles E. published the artcileFunctional selectivity in phosphonate ester dealkylation with bromotrimethylsilane, Category: bromides-buliding-blocks, the publication is Journal of the Chemical Society, Chemical Communications (1979), 739, database is CAplus.
The dealkylation reaction of Me3SiBr with mixed alkyl carboxylate-phosphonate esters RP(O)(OEt)2 (R = EtO2C, EtO2CCH2, EtO2CCH2CH2, MeO2CCH2CH2) at 25° is highly selective for P-O silyl dealkylation. The reaction was extended to the selective preparation of trimethylsilyl amido-, alkynyl- and iodoalkylphosphonates in high yield, giving a simple route to phosphonic acids via hydrolysis of the phosphonates with neutral H2O.
Journal of the Chemical Society, Chemical Communications published new progress about 66197-72-6. 66197-72-6 belongs to bromides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyl (bromomethyl)phosphonate, and the molecular formula is C5H12BrO3P, Category: bromides-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary