Sozan Najib Abdullah

3 Questions 6 Answers 0 Followers

Questions related from Sozan Najib Abdullah

How can I prepare -90 °C by mixing liquid nitrogen with methanol?

I would like to do a reaction in a - 90 °C condition, how can I make this condition without freezing the reaction mixture by using THF as a solvent? Thanks.

20 May 2015 5,443 5 View

Is it necessary to use a base to synthesise an amide from the reaction between acyl chloride and an amine?

I synthesised an amide compound from the reaction between (3-aminophenol and isophthaloyl chloride) in the presence of N,N'-dimethylacetamide as a solvent. After i washed the product with ice-cold...

22 August 2014 7,950 14 View

How do I purify 3,5 -bis(tolyl carbamoyl)phenyl pivalate?

I synthesised [3,5 -bis(tolyl carbamoyl)phenyl pivalate] by reaction of 5-acetoxyisophthalic acid with p-aminotoluene and i used DMAP and DIC as a catalyst.

12 July 2014 3,566 4 View