Zobrazeno 1 - 10
of 235
pro vyhledávání: '"Perumal, Rajakumar"'
Autor:
Perumal, Rajakumar, Karuppiah, Tamilarasi, Panneerselvam, Uppiliraja, Annamalai, Venkatesan, Kaliyaperumal, Prabu
Publikováno v:
Indonesian Journal of Electrical Engineering & Computer Science; Nov2024, Vol. 36 Issue 2, p1284-1293, 10p
Publikováno v:
ACS Omega, Vol 5, Iss 14, Pp 7815-7822 (2020)
Externí odkaz:
https://doaj.org/article/583cb18c62b142bd90648493ad905ecd
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
Autor:
T. Kavitha, Devaraj Anandkumar, Perumal Rajakumar, Srinivasan Bargavi, Srinivasakannan Lakshmi
Publikováno v:
IUCrData, Vol 2, Iss 3, p x170436 (2017)
In the title compound, C33H48O8, four terminal H atoms of cholic acid are replaced by three acetyl and one terminal alkyne group. All the acetyl residues are twisted with respect to the rings (A, B and C) to which they are attached. The cyclopentane
Externí odkaz:
https://doaj.org/article/5b5967a39c494077a9fef37ff859b381
Publikováno v:
ARKIVOC, Vol 2014, Iss 4, Pp 67-79 (2014)
Externí odkaz:
https://doaj.org/article/d3f2227aedf645d5ab2225a30a2ce4ae
Autor:
Karunakaran Hemanathan, Mahalingam Ravivarma, Chinnadurai Satheeshkumar, Perumal Rajakumar, K. Sakthi Murugesan
Publikováno v:
IUCrData, Vol 1, Iss 11, p x161838 (2016)
The title compound, C30H25NO2S, crystallizes with two independent molecules (A and B) having similar conformations in the asymmetric unit. Both phenothiazine units have a butterfly structure; the dihedral angles between the planes of the benzene ring
Externí odkaz:
https://doaj.org/article/26a035301b6041149843dd91922ba109
Publikováno v:
IUCrData, Vol 1, Iss 5, p x160772 (2016)
In the title compound, C31H33N3O2, the spiropyrrolidine ring has a twisted conformation on the Cspiro—N bond, whereas the tetrahydropyran ring adopts a sofa confirmation. The spiro joined fragments are almost orthogonal, with a dihedral angle of 89
Externí odkaz:
https://doaj.org/article/fcc89a9abe03473592f84d246d5b7262
Publikováno v:
ACS Omega, Vol 5, Iss 14, Pp 7815-7822 (2020)
ACS Omega
ACS Omega
The stable, water-soluble, and fluorescent sub 1 nm sized poly(acrylic acid)-capped copper nanoparticles (PAACC NPs) were synthesized using a high-intensity ultrasound sonication (30 KHz) method. The reduction of copper NPs from copper(II) salt by mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::021e8660ddad865d56d16eb80183d543
https://doaj.org/article/583cb18c62b142bd90648493ad905ecd
https://doaj.org/article/583cb18c62b142bd90648493ad905ecd
Autor:
Perumal Rajakumar, Ramar Padmanabhan
Publikováno v:
ARKIVOC, Vol 2012, Iss 6, Pp 155-163 (2012)
Externí odkaz:
https://doaj.org/article/99f1bc6c88454eefb3b4919c078d39f6