Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Sivasamy Selvarani"'
Publikováno v:
SynOpen, Vol 03, Iss 04, Pp 157-163 (2019)
Abstract A simple one-pot synthesis of amidopiperazinophanes with a combination of electron-deficient amide groups and electron-rich alkyne and piperazine functionalities has been achieved by using multicomponent reaction (MCR) methodology with the M
Externí odkaz:
https://doaj.org/article/fc23e6f062934d73b1af16edacfb4cc7
Publikováno v:
IUCrData, Vol 2, Iss 9, p x171208 (2017)
The whole molecule of the title compound, C14H20Br2O2, is generated by twofold rotational symmetry, with the twofold axis bisecting the benzene ring. The packing of the molecules features C—H...π interactions, which link the molecules to form chai
Externí odkaz:
https://doaj.org/article/6d2dd7ceeec24b1a9ee5d14aa9df595a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 6, Pp o435-o435 (2015)
The whole molecule of the title compound, C14H9NO6, is generated by twofold rotation symmetry; the twofold axis bisects the nitro group and the benzene ring. The nitro group is inclined to the benzene ring by 14.42 (9)°. The prop-2-yn-1-yl groups ar
Externí odkaz:
https://doaj.org/article/eaaf68cf93d8467e8ec8935177f0279f
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:14295-14305
Ag@SnO2 core–shell nanoparticles were synthesized by a simple, low-cost method using generation 1 (G1) and generation 2 (G2) triazolyl chalcone dendrimer as stabilizing agent. The structural properties were identified using X-ray diffraction (XRD)
Publikováno v:
Journal of Molecular Structure. 1179:568-575
The chalcone derivative with a naphthalene unit, (E)-1-(4-hydroxyphenyl)-3-(naphthalen-2-yl)-prop-2-en-1-one was synthesized using the Claisen Schmidt condensation reaction method. This compound crystallizes in the monoclinic space group P21/n, with
Autor:
Perumal Rajakumar, Sivasamy Selvarani
Publikováno v:
ChemistrySelect. 3:6865-6872
Publikováno v:
New Journal of Chemistry. 42:12684-12691
1 : 1 and 2 : 2 oligomeric triazolophanes with 5-nitro isophthalate and triazolyl functionalities at the intraannular position have been synthesized by copper(I) catalyzed 1,3 dipolar cycloaddition of the corresponding propargylic esters with various
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Molecules (I) and (II) are nearly planar, while molecule (III) is not planar. In compounds (I) and (II), molecules are linked into chain by C—H⋯π interactions. In compound (III), molecules are linked by a pair of C—H⋯O hydrogen bon
Autor:
Sivasamy Selvarani, Perumal Rajakumar
Publikováno v:
New Journal of Chemistry. 40:9494-9499
1 : 1 and 2 : 2 oligomeric piperazinophanes with an intraannular ester functionality have been synthesized via Mannich reaction of various aromatic esters with piperazine by a one-pot reaction under benign conditions through the multicomponent reacti
Autor:
Sivasamy Selvarani, Perumal Rajakumar, K. Ravichandran, P. Praveen Kumar, R. Vanathi Vijayalakshmi
Publikováno v:
Applied Physics A. 124
The main focus of this research article is to observe the contributions of chalcone dendrimer in Ag@TiO2 core shell nanoparticles. The samples were synthesized by Redox transmetalation method. The structure of the samples in three molar ratio viz.1:1