Sozan Najib

4 Questions 12 Answers 0 Followers

Questions related from Sozan Najib

How can I prevent gel formation during polymerization of AB2 hyper-branched polymers?

How can I make an AB2 hyperbranched polymers without formation of crosslinking materials by using polycondensation polymerisation method?

12 December 2014 9,072 9 View

How do I remove para amino toluene from 3,5 -bis(tolyl carbamoyl)phenyl pivalate?

I synthesised [3,5 -bis(tolyl carbamoyl)phenyl pivalate] by reaction of 5-acetoxyisophthalic acid with para amino toluene and according TLC i have an exess of Para amino toluene. Moreover, i used...

07 July 2014 6,596 8 View

What is a best method and solvent to recrystallise 5-acetoxyisophthalic acid?

I followed an article to recrystallise it by using ethanol:water 1:1, but it is still contains impurites .

07 July 2014 5,354 4 View

Is p-nitrophenol soluble in organic solvents?

Is p-nitrophenol soluble in organic solvents for example DCM?

07 July 2014 1,125 9 View