Mild regioselective phosphorylation of β-cyclodextrin with trivalent phosphorus acid amides
Phosphorylation of β-cyclodextrin with trivalent phosphorus acid diamides in pyridine is found to proceed selectively at primary hydroxy groups under mild conditions (20°C) due to the supramolecular effect of the cyclodextrin cavity. The compounds obtained are of practical interest for further synthesis on their basis of amphiphilic glycophospholipids immobilized on the cyclodextrin matrix. Nauka/Interperiodica 2006.
Dismutation of arylene phosphorodiamidites: Specific features and aspects of preparative use
The dismutation of arylene phosphorodiamidites derived from the simplest phenols and naphthols and of their dibasic analogs was studied. The main regular trends of this process and the limits of its synthetic applicability were determined. Pleiades Publishing, Inc., 2006.
Rasadkina,Slitikov,Nifant'ev
p. 183 - 197
(2008/02/08)
Dismutation of diamidoarylphosphites
Some examples of spontaneous dismutation of diamidoarylphosphites in different solvents were studied, and features of the process were revealed.
Nifantyev, Edward E.,Rasadkina, Elena N.,Slitikov, Pavel V.,Vasyanina, Larisa K.
p. 2465 - 2477
(2007/10/03)
A convenient method for the transformation of alcohols into alkyl trifluoromethyl sulfides
Alkyl trifluoromethyl sulfides are prepared by phosphitylation of alcohols or α-hydroxy esters using bis(diethylamido)chlorophosphite followed by the reaction with bis(trifluoromethyl) disulfide under extremely mild conditions in near by quantitative yields.
Kolomeitsev,Chabanenko,Roschenthaler,Yagupolskii
p. 145 - 146
(2007/10/02)
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