In 2015,Sabitha, Gowravaram; Shankaraiah, Kontham; Sindhu, Kancherla; Latha, Bejawada Madhavi published 《Bismuth(III) Chloride Catalyzed Intramolecular Hetero-Diels-Alder Reaction: Access to cis-Fused Angular Hexahydrobenzo[c]acridines》.Synthesis published the findings.Product Details of 626-40-4 The information in the text is summarized as follows:
New polycyclic hexahydrobenzo[c]acridines were synthesized in excellent yields by intramol. [4+2]-cycloaddition reactions of aldimines derived from aromatic amines and 2-(4-methylpent-3-en-1-yl)benzaldehyde in acetonitrile in the presence of 10 mol% of bismuth(III) chloride. The reaction is highly diastereoselective, giving cis-fused benzoacridine derivatives preferentially. In addition to this study using 3,5-Dibromoaniline, there are many other studies that have used 3,5-Dibromoaniline(cas: 626-40-4Product Details of 626-40-4) was used in this study.
3,5-Dibromoaniline(cas: 626-40-4) belongs to anime. Milder oxidation, using reagents such as NaOCl, can remove four hydrogen atoms from primary amines of the type RCH2NH2 to form nitriles (R―C≡N), and oxidation with reagents such as MnO2 can remove two hydrogen atoms from secondary amines (R2CH―NHR′) to form imines (R2C=NR′). Tertiary amines can be oxidized to enamines (R2C=CHNR2) by a variety of reagents.Product Details of 626-40-4
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary