Anup Kumar Singh

5 Questions 33 Answers 0 Followers

Questions related from Anup Kumar Singh

How to perform Zeta potential in Chloroform Solvent?

Dear all, When I am trying to perform zeta analysis in chloroform for organic charged nanoparticles (with glass cuvette), the results what I am getting is fluctuating from +ve to -ve and vice...

17 January 2020 6,960 0 View

How to use ZINDO for excited state energy calculations?

Hi everyone, Gaussian 03 Online Manual says that "ZINDO calculations must not specify a basis set keyword". So I did the same for calculating singlet state energy but it's not working. It's...

23 April 2017 2,596 5 View

What is the suitable method to protect benzoic acid using tert-butyl alcohol?

Can we protect acid with Boc?

09 December 2014 6,540 24 View

Is it essential to quench NaH after the completion of a reaction?

I am trying benzylation by using NaH as a base and THF as a solvent. I want to know if it is essential to quench NaH after the completion of a reaction.

11 October 2014 8,577 9 View

Can anyone suggest the best method for lithium aluminium hydride work up?

I want to reduce ester with LAH. I want to know how to quench it after reaction.

30 September 2014 5,905 11 View