Shaima Ibraheem Chyad Al-khazraji

8 Questions 19 Answers 0 Followers

Questions related from Shaima Ibraheem Chyad Al-khazraji

What is the best way to convert aromatic carboxylic acid derivatives into1,3,4-oxadiazole?

I need references for the most appropriate method to follow for synthesis 1,3,4 -oxadiazole from reaction aromatic carboxylic acid derivatives with hydrazine -hydrate.

01 January 1970 7,180 11 View

Which is the most appropriate method to follow for Siloxy derivatives Synthesis?

Can any one give me the methods or article.

01 January 1970 8,679 13 View

Synthesis and characterization of penta- heterocyclic compounds ( thiazole ) derived from aromatic amine

methods for preparations

01 January 1970 2,917 6 View

How to grow acrystals of organic compounds containing Oxazepine or Indoline units ?

Ihave used many solvents till now I could not succeeded. 1.Ethanol 2. Acetone and Dichloromethane 3. Petroleum ether and Ethylacetate 4.Methanol 5.Choroform and benzene 6. Toulene

01 January 1970 7,988 2 View

Cananyone helpme suggestion about choose most appropriate chart for the oxazepine compound by mass technique?

IKnow that is possible to determine the chemical structure of oxazepine by mass spectrometry

01 January 1970 8,869 1 View

Which is the most appropriate method to follow for synthesis 1,3-thiazole ?

Can an one give me article for reaction 4-hydroxy or 4- amino acetophenone and thiourea in the presence of IODINE as solvent can instead of iodine in other solvent such as ethanol .......

01 January 1970 9,960 4 View

Which is the most appropriate methods to follow for synthesis new cyclic compounds from acetophenone derivatives?

I need the most appropriate method to follow for synthesis heterocyclic compounds

01 January 1970 9,649 2 View

What is the best way to convert aromatic carboxylic acid derivatives into1,3,4-oxadiazole?

I need references for the most appropriate method to follow for synthesis 1,3,4 -oxadiazole from reaction aromatic carboxylic acid derivatives with hydrazine -hydrate.…

01 January 1970 7,680 5 View