Having gained chemical understanding at molecular level, chemistry graduates may choose to apply this knowledge in almost unlimited ways, as it can be used to analyze all matter and therefore our entire environment., Recommanded Product: 4474-86-6, 4474-86-6, Name is N-Cbz-D-Asparagine, SMILES is O=C(N)C[C@H](C(O)=O)NC(OCC1=CC=CC=C1)=O, belongs to phthalazine compound. In a document, author is Soltanzadeh, Zahra, introduce the new discover.
In this paper, C-N bond formation between 2,3-dihydrophthalazine-1(4H),4-dione (phthalhydrazide) and alpha,beta-unsaturated esters was investigated and a new series of phthalazine derivatives was synthesized using an efficient and simple method under solvent-free conditions. An aza-Michael addition of phthalhydrazide to both acrylic and fumaric esters led to N-monosubstituted phthalhydrazides (as mono-Michael adduct) in the presence of tetrabutylammonium bromide as a high polar media, and 1,4-diaza-bicyclo[2,2,2] octane as an available organic base. In this reaction, the N1,N2-bis-Michael adduct was not observed at all. Also, reactions were performed at 90 degrees C and yields of products were good to excellent.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 4474-86-6. Recommanded Product: 4474-86-6.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem