Kazuyori Aoki

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
The condensation of dimedone with unprotected sugars in aqueous solution in the presence of a catalytic amount of Sc(3+)-montmorillonite (Sc(3+)-mont) gave 9-hydroxyalkyl-3,3,6,6,-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-diones in good yields, while the use of Sc(OTf)(3) instead of Sc(3+)-mont gave the(More)
A method suitable for generating low repetition rate random pulses has been studied , as an improvement to the conventional random pulsers. The pulser built by us is based on the chance coincidence between two channels of random pulser units. It has shown stable performance in low rate ranges below to 1 pps or less without deterioration of randomness, which(More)
  • 1