2-Methyl- and 4-methylpyridine and 2-methylquinoline are converted by benzotriazole-activated (Cbz)-protected amino acids into chiral potential novel pharmacophore aminoacyl conjugates (33−53%). α-Amino acids and their ...
A surfactantless, trouble-free, and gentle wet chemistry approach has been used to interpret the precisely controlled growth of β-Ni(OH)2 with the assistance of ammonia and nickel acetate from seedless mild hydrothermal ...
We report a UV–vis spectroscopic study of four different types of poly(amidoamine) dendrimers. The results indicate that the degree of protonation of the interior tertiary amines of these dendrimers correlates directly to ...
We present dipole moments and dipole polarizabilities of doublet radicals computed analytically using constrained variational approach (CVA) based Fock-space (FS) multi-reference (MR) coupled-cluster (CC) method with single ...
In this article, we present analytical dipole moments and dipole polarizabilities
of oxygen mono°uoride and nitrogen dioxide using the recently developed constrained vari-
ational approach in Fock-space multi-reference ...
The purpose of this paper is to analyze the Environmental Sustainability Enablers (ESEs) for an Indian steel manufacturing company to select the appropriate set of ESEs for implementing and enhancing environmental sustainability.
We report here, for the first time, synthesis of anchored Pd complexes in mesoporous supports such as MCM-41 and MCM-48 as true heterogeneous catalysts for hydrocarboxylation of aryl olefins and alcohols to give excellent ...
We describe experiments and computer simulations of molecular deposition on a substrate in which the molecules (substituted adenine derivatives) self-assemble into ordered structures. The resulting structures depend strongly ...
Organisms are thriving in the deep sea at pressures of up to the 1 kbar level. To withstand such harsh conditions, they accumulate particular osmolyte mixtures to counteract the pressure stress imposed. We explored the ...
Attempt has been made to create a Water Quality Index (WQI) based on artificial neural network (ANN) and globally accepted parameters. Several methods to measure WQI are available in the research and ambiguity problems ...
In the present article, we report a comparative study between the Hirshfeld and Mulliken population analysis schemes (abbreviated as HPA and MPA, respectively). Trends of atomic charges derived from these two population ...
Density functional theory based global and local electrophilicity descriptors are used to study the reliability of local electrophilicity values of the strongest electrophilic sites in generating global intermolecular ...
Direct oxidative homocoupling of 2-arylimidazo heterocycles was achieved by using a phenyliodine diacetate-mediated BF3·OEt2-accelerated protocol at room temperature. A series of biimidazo heterocycles were synthesized ...
The reactions of bis(pyridylcarboxamido)alkanes (amides) and bis(3-pyridyl)alkanediamides (reverse amides) with copper(II) and zinc(II) in the presence of various anions resulted in one-dimensional polymeric crystalline ...
The depletion of groundwater resources threatens water security around the world and it is of prime concern. Minimization of the impact of unhealthy drinking water requires monitoring of contaminants and awareness to all ...
Assessment of Groundwater quality using Water Quality Index (WQI) and Geographic Information System (GIS) was carried out in the Shekhawati region of Rajasthan. The results of 15 physico-chemical parameters were used for ...
The influence of water/cement ratio and addition of Nano-Silica as partial replacement of cement on the compressive strength and water absorption of mortar mixes is a topic of current research. For this purpose, 32 factorial ...
The asymmetric synthesis of a 3,4-substituted N-tosyl pyrrolidine has been achieved by using l-proline catalyzed 5-enolexo aldolization with high enantio and diastereoselectivity.
Amine catalysis, through HOMO-activating enamine and LUMO-activating iminium-ion formation, is receiving increasing attention among other organocatalytic strategies, for the activation of unmodified carbonyl compounds. ...