Due to the interest in α-amino-and α-hydroxyphosphonates and their derivatives, which
arises from the important biological activity exhibited by those compounds, the development …

Coumarin-linked heterocycles represent privileged structural subunits and are
welldistributed in naturally occurring compounds with immense biological activities …

In this study, a new amino functionalized nano silica was synthesized using 2-hydroxy-1, 2-
diphenylethan-1-one. The new 2-hydroxy-1, 2-diphenylethan-1-one@ amino functionalized …

A new, convenient and high yielding procedure for the preparation of bis (indolyl) methanes
in water by electrophilic substitution reaction of indoles with different carbonyl compounds in …

The highly active water soluble bifunctional catalyst of porphyrazinato zinc (II)([Zn (2, 3-
tmtppa)](MeSO 4) 4) in which tmtppa stands for tetramethylated tetrapyridino porphyrazine …

A new, convenient and high yielding procedure for the preparation of diethyl α-
aminophosphonates in water by one-pot reaction of aldehydes, amines, tri/dialkyl …

Various types of alcohols and phenols were rapidly protected by hexamethyldisilazane in
good to excellent yields at room temperature in the presence of catalytic amount of …

Saccharin sulfonic acid was easily prepared by the reaction of saccharin with neat
chlorosulfonic acid at room temperature. This reagent is efficiently able to catalyze the …

In the present work the phenol trimethylsilylation with hexamethyldisilazane using
molybdophosphovanadates supported on commercial alumina cylinders as catalysts was …

Fe(HSO4)3 Promoted Trimethylsilylation of Alcohols and Phenols in Solution and Under
Solvent-Free Conditions Page 1 Monatshefte für Chemie 139, 17–20 (2008) DOI 10.1007/s00706-007-0695-1 …