Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Vilas V. Patil"'
Publikováno v:
Advanced Synthesis & Catalysis. 361:2107-2116
Publikováno v:
ChemistrySelect. 2:9511-9515
Publikováno v:
Tetrahedron Letters. 58:2608-2613
Highly efficient, mild synthetic protocols were developed for the oxidative bromination of deactivated aminoanthracene-9,10-diones by using H2O2-HBr and m-CPBA-HBr in methanolic medium. Both the protocols offer excellent bromine atom economy, good co
Publikováno v:
Environmental Chemistry Letters. 15:459-465
Oxidation of aldehydes to carboxylic acids is a major reaction. Conventionally, this reaction is carried out with oxidants and metal catalysts, thus producing unwanted metal waste. Recently, aqueous media have been used as an alternative for toxic or
Publikováno v:
New Journal of Chemistry. 41:2695-2701
A simple and efficient method has been developed for the selective oxidative esterification of aldehydes using commercially available Amberlyst-15 as a catalyst. H2O2 released from a clathrate structured 4Na2SO4·2H2O2·NaCl oxidant serves as an effi
Publikováno v:
New Journal of Chemistry. 40:223-230
Two efficient and rapid protocols for the selective oxidation of sulfide in the presence of various oxidizable functionalities such as –CHO, –CH2–OH, alkene and tert amine were investigated, using nonanebis(peroxoic acid) as an oxidant. The ace
Publikováno v:
The Journal of Organic Chemistry. 80:7876-7883
Unusual regio- and chemoselective oxidation of aromatic amines hindered with ortho substituents (except -NH2, -NHCH3, and -OH) to the corresponding nitro compounds is described by use of nonanebis(peroxoic acid). The mechanistic investigation for sel
Publikováno v:
New Journal of Chemistry. 39:6677-6682
A novel, transition-metal free, rapid approach for selective oxidation of aliphatic and benzylic amines to oximes is described. The dodecanebis(peroxoic acid)–DMF combination efficiently oxidizes various aliphatic amines at 50 °C temperature to gi
Publikováno v:
Catalysis Communications. 57:138-142
An efficient protocol has been developed to synthesize various dihydro-1 H -perimidine derivatives using commercially available Amberlyst-15 as a catalyst. Dihydro-1 H -perimidine derivatives are potential candidates for pharmaceutical and high tech
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 10, Iss 1, Pp 921-928 (2014)
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry
A new protocol for the oxidative bromination of aminoanthracene-9,10-dione, which is highly deactivated towards the electrophilic substitution is investigated. The peracid, nonanebis(peroxoic acid), possesses advantages such as better stability at ro