Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Kandasamy Chinnakali"'
Publikováno v:
Polyhedron. 27:1925-1929
The Ni(II) and Cu(II) complexes of a new 14-membered hexaazamacrocycle, 4-methyl-1,3,6,8,11,14-hexaazatricyclooctadecane (PCHA) in which a methyl group is attached to the macrocyclic frame work has been synthesized by the one pot reaction of triethyl
Autor:
A. Raghavan, Kandasamy Chinnakali, J. Subramanian, V.R. Vijayaraghavan, Subrahmanian Supriya, Hoong-Kun Fun
Publikováno v:
Polyhedron. 26:3217-3226
Mannich aminomethylation reactions involving M(aa)2, where M = Cu, Ni and aa = glycine(gly), dl -alanine( dl -ala), l -alanine( l -ala), with formaldehyde and diethylmalonate have been carried out, resulting in carboxylate appended systems in high yi
Autor:
Anwar Usman, Panayencheri C. Srinivasan, Kandasamy Chinnakali, T. Ravishankar, Hoong-Kun Fun, Natarajan Arumugam
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 59:o137-o140
In the title compound, C(24)H(20)Br(2)N(2)O(4)S, the indole ring system is planar and the S atom has a distorted tetrahedral configuration. The sulfonyl-bound phenyl ring is orthogonal to the indole ring system and the conformation of the phenylsulfo
Publikováno v:
Supramolecular Chemistry. 14:339-346
The crystal and molecular structures of alkylcobaloxime/ g -cyclodextrin ( g -CD) inclusion complexes: butyl(aqua)cobaloxime/ g -CD ( 1 ). hexyl(aqua)cobaloxime/ g -CD ( 2 ) and cyclohexyl(aqua)cobaloxime/ g -CD ( 3 ) were determined by X-ray diffrac
Publikováno v:
Journal of Coordination Chemistry. 55:429-437
Single-crystal x-ray structure determinations have been recorded at 295 K for the dithiocarbamate metal compounds [Co(Et2dtc)3], [Co(nPr2dtc)3], [Pd(iPr2dtc)2] and [Pd(Et2dtc)2]. The stability constants(K) in EtOH of dialkyldithiocarbamate metal c
Publikováno v:
Ceramics International. 28:355-362
The influence of powder processing and sintering temperature on densification, microstructure and mechanical properties of hydroxyapatite (HAp) ceramics was studied. The as-dried, calcined and processed HAp powders were uniaxially compacted and sinte
Autor:
Wasit Somjitsripunya, Kandasamy Chinnakali, Chaveng Pakawatchai, Sujittra Youngme, Hoong-Kun Fun
Publikováno v:
Inorganica Chimica Acta. 303:181-189
The crystal structures of [Cu(dpyam)2(O2CCH3)][BF4] (1) and [Cu2(dpyam)4(CO3)][BF4]2·4H2O (2) have been determined by X-ray analysis. 1 involves the distortion of the CuN4O2 chromophore towards a square pyramidal (4+1+1*) stereochemistry which is be
Autor:
Zhiping Bai, Ibrahim Abdul Razak, Kandasamy Chinnakali, Hoong-Kun Fun, Zuoxiang Wang, Fangfang Jian, Xiao-Zeng You
Publikováno v:
Polyhedron. 18:3401-3406
Four copper(II) complexes of bis(dialkyldithiocarbamate) [Cd(R2dtc)2] (R=Me, Et, Pr, i-Pr; dtc=dithiocarbamate) have been prepared and characterized by elemental analysis, IR and ESR spectra studies. Their equilibrium constants (K), determined by a U
Publikováno v:
Inorganica Chimica Acta. 293:106-109
The chiral phosphine ligand 2-(ethylphenylphosphino)pyridine (EtPhPpy, R / S mixture) reacts with Fe(CO) 5 to give racemic (±)-Fe(CO) 4 (EtPhPpy- P ), which undergoes an addition reaction with HgCl 2 to afford the optically active binuclear Fe(0)–
Autor:
H. Surya Prakash Rao, Ibrahim Abdul Razak, Kandasamy Chinnakali, S. Rajamathe, S. Shanmuga Sundara Raj, Hoong-Kun Fun
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 55:1519-1522
In the title compounds, methyl 1-(4-chlorobenzyl)-2-oxocyclohexane-1-carboxylate, C 15 H 17 ClO 3 , (I), and methyl (2RS ,4aRS ,8aRS)-2-(4-chlorobenzyl)-3-oxoperhydronaphthalene-2-carboxylate, C 19 H 23 ClO 3 , (II), the cyclohexane rings adopt chair