01226nas a2200229   4500008004100000022001400041245012900055210006900184260008600253300001200339490000700351520034100358653002100699653001200720653001400732653002500746653002800771100002800799700002200827700002100849856012600870       2008                        eng d  a0039-791100aEfficient method for the synthesis of acylals from aldehydes under solvent-free conditions catalyzed by antimony trichloride0 aEfficient method for the synthesis of acylals from aldehydes und  a325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USAbTAYLOR & FRANCIS INCcMAY  a128-1340 v383 a<p>A mild and efficient method has been developed for the preparation of acylals from aldehydes catalyzed by antimony trichloride under solvent-free conditions in very good to excellent yields. The easy availability, low cost, and ease of handling of the catalyst make this procedure especially attractive for large-scale synthesis.</p>10aacetic anhydride10aAcylals10aaldehydes10aantimony trichloride10asolvent-free conditions1 aBhattacharya, Asish, K.1 aMujahid, Mohammad1 aNatu, Arvind, A.  uhttps://library.ncl.res.in/content/efficient-method-synthesis-acylals-aldehydes-under-solvent-free-conditions-catalyzed-001248nas a2200217   4500008004100000022001400041245012600055210006900181260008600250300001400336490000700350520037500357653002100732653001600753653002500769653002800794100002800822700002400850700002400874856013200898       2008                        eng d  a0039-791100aSbCl(3) as a highly efficient catalyst for the acetylation of alcohols, phenols, and amines under solvent-free conditions0 aSbCl3 as a highly efficient catalyst for the acetylation of alco  a325 CHESTNUT ST, SUITE 800, PHILADELPHIA, PA 19106 USAbTAYLOR & FRANCIS INCcAPR  a1518-15260 v383 a<p>Antimony trichloride has been found to be an efficient and expedient catalyst for the acylation of alcohols, phenols, amines, and sugars with acetic anhydride in high yields and in a short reaction time under solvent-free conditions at room temperature. Also, racemization of chiral alcohols and epimerization of sugars were not observed in any of the substrates.</p>10aacetic anhydride10aacetylation10aantimony trichloride10asolvent-free conditions1 aBhattacharya, Asish, K.1 aDiallo, Mamadou, A.1 aGanesh, Krishna, N.  uhttps://library.ncl.res.in/content/sbcl3-highly-efficient-catalyst-acetylation-alcohols-phenols-and-amines-under-solvent-free-0