Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Bhushan Langi"'
Publikováno v:
Journal of Pharmaceutical Research International. :161-174
The mixed ligand lanthanum complexes have been synthesized using polydentate ligands. The (2Z)-2-(N-hydroxyimino)-1,2-diphenylethan-1-ol (cupron) was used as a primary ligand and L-isolucine, L-threonine, L-lysine and L-glycine were used as secondary
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Synthetic Communications. 40:2850-2856
Simple, efficient, and mild method for α-thiocyanation of ketones in presence of heteropolyacid has been developed. This methodology offered α-oxothiocyanates in good to excellent yields at room temperature in a highly selective manner. The catalys
Publikováno v:
Synthetic Communications. 40:2336-2340
A simple, efficient, and ecofriendly procedure has been developed for the synthesis of quinoline and its derivatives in a one-pot reaction of aniline with crotonaldehyde or methyl vinyl ketone using phosphomolybdic acid as solid acid catalyst in mice
Autor:
Parma Nand Bajaj, Bhushan Langi, Manmohan Kumar, Krishan Kant Singh, Atul C. Chaskar, Chetan P. Shah
Publikováno v:
Materials Research Bulletin. 45:668-671
A simple wet chemical method has been used to synthesize selenium nanoparticles by the reaction of ionic liquid with sodium selenosulphate, a selenium precursor, in the presence of polyvinyl alcohol stabilizer, in aqueous medium. The method is capabl
Publikováno v:
Journal of the Korean Chemical Society. 53:727-730
A series of quinoxaline derivatives were efficiently synthesized in excellent yield using phospho- molybdic acid as a catalyst. The advantages of present methods are ambient reaction temperature, simplicity of operation, high atom economy, recyclabil
Publikováno v:
Synthetic Communications. 39:4171-4179
Solid H3Mo12O40P is used for an efficient one-pot synthesis of amidoalkyl naphthols using aromatic aldehydes, β-naphthol, and urea or amides in carbon tetrachloride. The catalyst was efficiently recovered from the reaction mixture and reused with ne
Publikováno v:
Journal of the Korean Chemical Society. 53:422-426
An efficient, chemoselective and practical protocol for N-Boc protection of amines using di-tertbutoxypyrocarbonate in presence of Indion 190 resin. Resin was easily separated from the reaction mixture by filtration and reused in subsequent reactions
Autor:
Ketan Patil, Vikas S. Padalkar, Bhushan Langi, Kiran R. Phatangare, Atul C. Chaskar, Akalpita Bodkhe
Publikováno v:
Applied Catalysis A: General. 359:84-87
Heteropoly acid phosphomolybdic acid (H3Mo12O40P) has been found to be an excellent catalyst for aza-cope rearrangement of N-allylanilines. Various organic solvents and ionic liquids were tested as reaction media. Better results were obtained in ioni
Publikováno v:
Journal of the Korean Chemical Society. 53:224-228
have been used. Many of the above catalyst used are not ecofriendly and cause the problem during disposal. Further the methods used for synthesis of DHPM requires long reaction times, strong acidic condition, vigorous reaction conditions (high temper