Catalytic Oxidation of 2-Mercaptoethanol by Cobalt(II)phthalocyanines Bearing Chalcone with Furan and Thiophene

Year 2018, Volume: 22 Issue: 6 , 1699 - 1703 , 01.12.2018

Hüseyin Karaca

https://doi.org/10.16984/saufenbilder.407781

Cited By: 1

https://izlik.org/JA57HC39LS

Abstract

Cobalt
(II) phthalocyanines carrying on the four of the peripheral positions
furan and thiophene as chalcones were sythesized. THF is used to investigate the catalytic
oxidation of 2-mercaptoethanol. The
synthesized phthalocyanines show catalytic activity on the oxidation of
2-mercaptoethanol. Cobalt (II) phthalocyanine derived by chalcone with furan
has given catalytic specifications such as turnover number TON as 16.6, initial
reaction rate as 0.293 μmol/sec
and the oxygen consumption as 10.06 μmol/min.
The other cobalt (II) phthalocyanine derived by chalcone with thiophene has
given catalytic specifications such as turnover number TON as 15.9, initial
reaction rate as 0.213 μmol/sec and
the oxygen consumption as 9.88 μmol/min. So chalcone derived phthalocyanines can be used as catalyst is oxidation
of mercaptan by air.

Keywords

Catalysis , 2-mercaptoethanol , oxidation , phthalocyanine

References

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