Sumanta Chowdhury

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Questions related from Sumanta Chowdhury

How to stop dimerisation of aromatic thiols in the following case?

I'm synthesizing 2,5 dimercaptoterephthalic acid. In the basic hydrolysis step( degassed KOH in EtOH/H2O), I think there is dimerization of aromatic thiols leading to impurities. What should I do?

16 November 2019 5,619 0 View

Why one synthesised MOF single crystal is getting degraded after taking it out from the reaction mixture? What can I do to avoid this problem?

I am synthesizing a Zinc based MOF that is having acyclic ligand (in DMF), after synthesis while taking it out (the MOF single crystal ) from the reaction mixture it is giving very good...

25 October 2019 8,474 5 View