@article {47787,
	title = {Convenient and mild protocol for preparation of α {\textendash}trimethylsilyloxyphosphonates using sulfamic acid and their oxidation to α {\textendash} ketophosphonates in the presence of N-bromosuccinimide},
	journal = {Arkivoc},
	volume = {2021},
	year = {2021},
	month = {SEP},
	type = {Article},
	abstract = {A convenient and mild protocol was developed for the trimethylsilylation of α-hydroxyphosphonates using hexamethyldisilazane as the silylating agent in the presence of sulfamic acid (SA) as a heterogeneous solid acid catalyst in dichloromethane as the reaction medium. The utility of SA as the catalyst for deprotection of α-trimethylsilyloxyphosphonates to parent α-hydroxyphosphonates by making a switch to a protic solvent such as methanol was also demonstrated. Furthermore, the oxidation of α{\textendash}trimethylsilyloxyphosphonates to corresponding α{\textendash}ketophosphonates was achieved in excellent yields employing N-bromosuccinimide in the presence of catalytic quantity of AIBN.},
	doi = {10.24820/ark.5550190.p011.603},
	author = {Mitragotri, Satish and Kulkarni, Makarand and Desai, Uday and Wadagaonkar, Prakash}
}
