Chemical engineers work across a number of sectors, processes differ within each of these areas, but chemistry and chemical engineering roles are found throughout, creation and manufacturing process of chemical products and materials. Quality Control of Diundecyl phthalate, 3648-20-2, Name is Diundecyl phthalate, SMILES is O=C(OCCCCCCCCCCC)C1=CC=CC=C1C(OCCCCCCCCCCC)=O, in an article , author is Maheshwari, D. P. Loka, once mentioned of 3648-20-2.
One-pot, four component syntheses for the preparation of 1-H Pyrazolo[1,2-b]phthalazine-5,10-diones (5a-5h) have been achieved from phthaloyl dichloride (1), hydrazine hydrate (2), benzaldehydes (3) and malononitrile (4a) or ethyl cynoacetate (4b) in molten Tetrabutylammonium Bromide as medium at 100-105 degrees C for 20-30 min by in-situ generation of HCl as a catalyst. These reactions have an easy workup, provide excellent yields, and use TBAB as the reaction medium.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 3648-20-2 help many people in the next few years. Quality Control of Diundecyl phthalate.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem