Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 321-23-3, Name is 4-Bromo-2-fluoronitrobenzene, SMILES is BrC1=CC(=C(C=C1)[N+](=O)[O-])F, in an article , author is Ghorab, M. M., once mentioned of 321-23-3, Formula: C6H3BrFNO2.
Dapson in Heterocyclic Chemistry, Part IV: Synthesis of Some Novel Diphenylsulfones Containing Acetamide, Pyrrolidine, Piperazine, and Thiomorpholine Moieties as Antimicrobial and Antitumor Agents
Interaction of dapson [bis(4-aminophenyl)sulfone] 1 with [bis-(methylsulfonyl) methylidine]malononitrile 2 yielded the corresponding dicyano derivative 3, which was reacted with acetic anhydride, succinic anhydride, 4-chlorobenzaldehyde, phenyl isothiocyanate to give the corresponding acetamide 4, succinamic acid 5, pyrrolidine 6, Shiff base 7 and thiourea 8, respectively. Treatment of 3 with chloroacetyl chloride afforded the aminoacetyl chloride derivative 9. Further, the interaction of compound 9 with thioglycolic acid, malononitrile, ethyl glycinate hydrochloride, and/or potassium thiocyanate furnished compounds 10-15, respectively. The structural characterization of the prepared compounds was based on microanalytical and spectroscopic analyses. Some of the prepared compounds were tested for their antimicrobial and antitumor activities. Compounds 9 and 12 showed promising antitumor activity compared with Doxorubicin as positive control.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 321-23-3, you can contact me at any time and look forward to more communication. Formula: C6H3BrFNO2.
Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem