Islam Mekhemer

5 Questions 11 Answers 0 Followers

Questions related from Islam Mekhemer

After copolymerization, how can I recognize the type of synthesized copolymer (draft or block or random)?

Can any one help me to know a method to recognize the type of obtained copolymer after synthesis?

01 November 2017 6,002 3 View

4-methylbenzene-1,2-diamine?

can any one help me for synthesis of 4-methylbenzene-1,2-diamine from p-toluidine? give me suitable method,please

10 October 2016 8,215 10 View

How do I purify amidoxime derivatives?

Can anyone help me for find the best method of purification amidoxime derivatives by column chromatography ( best mobile phase) or crystallization ( best solvent) and which is the best.

12 January 2016 9,532 2 View

Can any one help me describe the reaction of imidoyl chloride with aniline?

Can you give me the exact conditions for the reaction (best reagents) to get the best yield.

26 October 2015 5,451 3 View

2-amino-5-methylphenol and 2-amino-5-chlorophenol.

can any one help me for synthesis 2-amino-5-methoxyphenol and 2-amino-5-chlorophenol? please give me method the starting material is o-amino phenol

01 January 1970 5,440 5 View