THEORETICAL ANALYSIS OF THE MECHANISM AND REGIOSELECTIVITY OF THE 1, 3-DIPOLAR CYCLOADDITION OF E-3-(DIMETHYLAMINO)-1-(10H-PHENOTHIAZIN-2-YL)PROP-2-EN-1-ONE WITH SOME NITRILIMINES USING DFT AND THE DISTORTION/INTERACTION MODEL

The regiochemistry of 1,3-dipolar cycloaddition reactions of E-3-(dimethylamino)-1-(10H-phenothiazin-2-yl) prop-2-en-1-one with some nitrilimines were investigated using density functional theory (DFT) -based reactivity indexes, activation energy calculations and the distortion/interaction model at B3LYP/6-311G(d,p) level of theory.Analysis of the

The sand daffodil (Pancratium maritimum) is a perennial geophyte, widely distributed and grown in a wild stage along the Mediterranean seashores.The aboveground tissues of this Safety Rollers geophyte are exposed to harsh, ambient conditions and its large inflorescences of remarkable beauty and fragrance expand during the drought season and carry p

The article is devoted to the replacement of brake pads at railway infrastructure car maintenance facilities.This article studies the problem of replacing friction pads in passenger cars, when the checks jam under the influence of external dynamic and temperature factors during operation.According USB to SATA/IDE Adapters to the standard technology

To assume the cultural industries without much thought, like any other industry, would cause enormous difficulties, some of which founded the early debates in the political economy of communication and culture.In this article, I reflect upon Interior Door Handles the characteristics of these industries and of television in particular with respect t

In this paper we apply transformation optics theory to thermodynamics and design thermal cloaks and concentrators with arbitrarily shaped non-conformal objects and coatings.Expressions of the required material parameters are derived analytically and then validated by numerical simulations.We apply this method to Hats design a thermal cloak which ca