Procyanidin B1 can be converted into procyanidin A1 by radical oxidation using 1, 1-diphenyl-2-picrylhydrazyl ( DPPH ) radicals under neutral conditions.
32.
Diphenyl-2-pyridylphosphine is a sought after ligand for its ability to relay protons to transition metals such as palladium ( II ) in homogeneous catalysis.
33.
The simplest member of the phenyl ether family is diphenyl ether ( DPE ), also called diphenyl oxide, the structure of which is provided in Figure 4.
34.
The simplest member of the phenyl ether family is diphenyl ether ( DPE ), also called diphenyl oxide, the structure of which is provided in Figure 4.
35.
Diphenyl-2-pyridylphosphine behaves as a P-bound monodentate ligand, 3 reference not specified-- > or a P, N-bound bidentate ligand.
36.
The compound was originally prepared by Bernthsen in 1883 via the reaction of diphenylamine with sulfur, but more recent syntheses rely on the cyclization of 2-substituted diphenyl sulfides.
37.
The availability of chlorofluoroalkane blowing agents, inexpensive polyether polyols, and methylene diphenyl diisocyanate ( MDI ) allowed polyurethane rigid foams to be used as high-performance insulation materials.
38.
It is often called DDT meaning not the dichloro diphenyl trichloroethane, the colourless, tasteless, odourless insecticide it should be, but the department of dirty tricks ."
39.
The areneselenic acid generated after the elimination step is in equilibrium with the diphenyl diselenide which can react with olefins to yield ?-hydroxy selenides under acidic or neutral conditions.
40.
MIC is used in the synthesis of Fluzinamide, Caracemide, cloretazine, temozolomide & 1, 1-diphenyl-2-propynyl n-methylcarbamate ( analog of Enpromate ).
