Sign Up to like & get
recommendations!
0
Published in 2018 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2017.05.016
Abstract: Abstract Bis-[3-methyl-1,1′,4′-triaryl-5-oxo-spiro-pyrazoline-4,5′-pyrazoline] derivatives are synthesized regio- and stereoselectively via 1,3-dipolar cycloaddition of the bis-hydrazonoyl chlorides with 4-arylidenepyrazol-5-one derivatives. The cycloaddition route is optimized under both ultrasonic irradiation and conventional heating modes. The regio- and stereoselectivity…
read more here.
Keywords:
bis methyl;
pyrazoline;
methyl triaryl;
bis ... See more keywords