H2O] (where L - Schiff base derived from salicylaldehyde and amino acid glutamine or cysteine, X - pyridine or triphenyl phosphine
) were prepared by the addition of reduced Schiff base to [CuCl(X)] (X- py or PPh3) at RT.
Tetraphenylbenzidine, triphenyl phosphine
, PO[Cl.sub.3], cyanoacetic acid, and piperidine are purchased from Aldrich.
This phenomenon was reported when triphenyl phosphine
and potassium diphenylsulfone sulfonate were used as flame retardant additives for epoxy resins and PC (24), (32), respectively.
The 2005 Product Leadership Award was presented to BASF, Florham Park, NJ, in recognition of the development of a new pelleted form of an advanced catalyst, Triphenyl Phosphine
(TPP), which reduces dust formation during chemical processing.
In earlier work, triphenyl phosphine
units were introduced into the side groups of phosphazenes via the reaction of lithio-phenoxy phosphazenes with diphenyl chlorophosphine .