Aerobic synthetic approach and characterisation of some acetylide-thiourea derivatives for the detection of carbon monoxide (CO) gas
Novel acetylide-thiourea systems (PAT, EBT, and ETT), that possess both withdrawing and donating system properties were successfully synthesised with good yield (64-72%) and were characterised via several spectroscopic and analytical techniques. In turn,
Daud, Adibah Izzati,Khairul, Wan M.,Mohamed Zuki, Hafiza,Kubulat
Solid supported rhodium(0) nanoparticles: An efficient catalyst for chemo- and regio-selective transfer hydrogenation of nitroarenes to anilines under microwave irradiation
A Solid-supported rhodium(0) (SS-Rh) catalyst has been developed and applied for the chemo- and regio-selective reduction of nitroarenes functionalized with CC multiple bonds and dinitroarenes to their corresponding amines respectively using hydrazine hydrate (N2H4· H2O) as a reducing source under mild microwave irradiation (MWI) conditions. The present methodology also shows excellent compatibility with a broad range of structurally diverse reducible functional groups. The catalyst can be recovered by simple filtration and reused for 13 cycles with consistent activity hence reduces the cost of the catalyst assertively.
The electronic structure and second-order nonlinear optical properties of donor-acceptor acetylenes: A detailed investigation of structure-property relationships
A series of donor-acceptor acetylene compounds was synthesized in which systematic in both the conjugation length and the donor-acceptor strength were made. The effect of these structural changes on the spectrcscopic electronic proprties of the molecules
Stiegman,Graham, Eva,Perry, Kelly J.,Khundkar, Lutfur R.,Cheng,Perry, Joseph W.
p. 7658 - 7666
(2007/10/02)
More Articles about upstream products of 119984-85-9