Lebusetsa Taleli

3 Questions 16 Answers 0 Followers

Questions related from Lebusetsa Taleli

What experimental procedure works best for chlorinating quinazolones using POCl3, POCl3/PCl5, SOCl2/cat. DMF?

I have synthesized 6-nitroquinazolin-4(1H)-one following the Niementowski protocol but have problems with dehydroxy-chlorination? This should be a fairly simple reaction to perform but I have...

10 October 2013 1,028 33 View

what is the best work up procedure for removing Sn +2/+4 salts from a solution containing a Zwitterionic compounds?

I have reduced a nitro to amine using SnCl2 under acidic conditions, neutralized the solution using NaOH and precipitated Sn(OH)2 and crystallized a product (amino acid) from aqueous solution...

02 July 2013 5,015 2 View

How can one selectively reduce a 2-bromo-N, N-dimethylacetamide?

What are the possible proton sources and the conditions that one can use for a reduction to N,N-dimethyl-2-bromo-ethanamine?

30 January 2013 1,545 9 View