The metaphosphate anion, PO<sub>3</sub>, was detected in the negative-ion chemicalionization mass spectra of 2,6,7-trioxa-1-phospbabicyclo[2.2. 2] octane-1-oxid
The electronic structure and bonding nature of adsorbing bonding complexes which consist of Amphoteric Collector-I and Mg<sup>2+</sup>, Ca<sup>2+</sup>, MgPO<su
Acyl chloride can efficiently be converted into anhydride under solidliquid phase transfer catalysis by using bis(triphenylphosphine)cobalt dichlorideor bis(tri