-o. lawesson the thiation properties of the dimer of p-methoxyphenylthionophosphine sulfide, , has been investigated by performing reactions with a representative series of aliphatic and aromatic primary, secondary, and tertiary carboxamides in the temperature range - °c using hmpa as solvent. this new...
of nidec corporation is a french company established in . it is now the world specialist in industrial alternators and drive systems. with offices around the world they have designed their operations to be much more de-centralised to provide a swift response to the various markets. leroy somer alternators...