Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mandeep Kaur Hunjan"'
Publikováno v:
ACS Omega, Vol 3, Iss 8, Pp 8787-8793 (2018)
Externí odkaz:
https://doaj.org/article/22ab18a85fd54657bddeefdddc4b1939
Publikováno v:
Advanced Synthesis & Catalysis. 365:1238-1246
Autor:
Joydev K. Laha, Mandeep Kaur Hunjan
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 25:664-673
The synthesis of dipyrromethanes from pyrrole and arylglyoxylic acids in the presence of K2S2O8at 90 [Formula: see text]C is reported affording dipyrromethanes in very good yields. Unlike an excess pyrrole traditionally used in dipyrromethane synthes
Autor:
Mandeep Kaur Hunjan, Jayeeta Bhaumik, Joydev K. Laha, Parthasarathi Das, Surabhi Panday, Anjali Gupta
Publikováno v:
The Chemical Record. 21:715-780
Among the known aromatic nitrogen heterocycles, pyrrole represents a privileged aromatic heterocycle ranging its occurrence in the key component of "pigments of life" to biologically active natural products to active pharmaceuticals. Pyrrole being an
Autor:
Joydev K. Laha, Mandeep Kaur Hunjan
Publikováno v:
Chemical Communications. 57:8437-8440
While persulfate activation at room temperature using glucose has primarily been focused on kinetic studies of the sulfate radical anion, the utilization of this protocol in organic synthesis is rarely demonstrated. We reinvestigated selected K2S2O8-
Publikováno v:
New Journal of Chemistry. 45:18815-18823
A tandem synthesis of unsymmetrical ureas (N-aryl-N′-pyridylurea and N,N′-bipyridylurea) from aryl- or pyridyl carboxamides and aminopyridines via Hofmann rearrangement has been reported. In particular, benzamides, picolinamide, nicotinamide, and
Publikováno v:
New Journal of Chemistry. 45:22853-22859
Metal persulfate mediated thermal oxidative organic transformations invariably require a higher temperature and frequently use an organic solvent. The objective of this work was to develop persulfate mediated oxidative transformations that can be per
Autor:
Joydev K. Laha, Mandeep Kaur Hunjan
Publikováno v:
The Journal of organic chemistry. 87(5)
Despite the structural similarity with imines, α-iminocarboxylic acids have seldom been used in heterocycles synthesis. The reactions of
Publikováno v:
HETEROCYCLES. 106:455
Publikováno v:
New Journal of Chemistry. 43:7339-7343
A palladium-catalyzed domino approach to the synthesis of 10,11-dihydro-5H-dibenzo[b,e][1,4]diazepinones from 2-aminobenzamides and 1,2-dihaloarenes has been developed. Our strategy integrating double N-arylations (inter- and intra-molecular) of 2-am