Amberlyst-15 as a Highly Efficient and Reusable Catalyst for Direct C-S Bond Formation: Synthesis of Barbituryl Carbamodithioates
作者:Madhuri M. Sontakke、Chandrakant S. Bhaskar、Baliram N. Berad、Madhukar G. Dhonde
DOI:10.2174/1570178612666150108002716
日期:2015.2.13
The C-Sbondformation reaction has been described by the reaction of Bromo-barbituric acid with ammonium aryl dithiocarbamates in the presence of Amberlyst-15 as a reusable catalyst in aqueous medium. The mild reaction conditions, easy product isolation and good to high yields, are the major advantages of present protocol.
Barriers to internal rotation around the C–N bond in 3-(o-aryl)-5-methyl-rhodanines using NMR spectroscopy and computational studies. Electron density topological analysis of the transition states
作者:Yeliz Aydeniz、Funda Oğuz、Arzu Yaman、Aylin Sungur Konuklar、Ilknur Doğan、Viktorya Aviyente、Roger A. Klein
DOI:10.1039/b406556e
日期:——
We have investigated the pairs of rotational isomers for six 3-(o-aryl)-5-methyl-rhodanines (Z = H, F, Cl, Br, OH, and CH3) using NMR spectroscopy and density functional theory (DFT) calculations. Electron density topological and NBO analysis has demonstrated the importance of non-covalent interactions, characterised by (3, -1) bond critical points (BCPs), between the oxygen and sulfur atoms on the
Novel rhodanines with anticancer activity: design, synthesis and CoMSIA study
作者:Subhankar P. Mandal、Mithuna Mithuna、Aakriti Garg、Sanjana S. Sahetya、S. R. Nagendra、H. S. Sripad、Mendon Manisha Manjunath、Sitaram Sitaram、Mukesh Soni、R. Nasir Baig、S. Vasanth Kumar、B. R. Prashantha Kumar
DOI:10.1039/c6ra08785j
日期:——
Three different series of some novel N-substituted rhodanines were designed for anticancer activity and prepared from the corresponding dithiocarbamates. The synthesized compounds were analyzed by IR, NMR and MASS to...
studies on this N[(chlorophenyl)di thiocarbamato] complexes of Au(III) and As (III)
作者:N.K. Kausbik、B. Bhushan、A.K. Sharma
DOI:10.1016/0040-6031(85)85027-9
日期:1985.9
Abstract Tris[N(o-, m-, p-chlorophenyl)dithiocarbamato] complexes of Au (III) and As(III) have been synthesized and characterized. Thermal behaviour of these complexes have been investigated by TG and DTA techniques in static air atmosphere.