Microwave-assisted syntheses of regioisomerically pure bromorhodamine derivatives.
[structure: see text] Regioisomerically pure bromo-substituted rhodamine derivatives (bromorosamines) were prepared via microwave-accelerated condensation reactions followed by oxidation with chloranil. Reaction optimization was conveniently performed by monitoring UV absorptions attributed to the product.
D002703:Chloranil / Q000737:chemistry; D006842:Hydrocarbons, Brominated / Q000138:chemical synthesis* / Q000737:chemistry; D008872:Microwaves; D012235:Rhodamines / Q000138:chemical synthesis* / Q000737:chemistry; D013056:Spectrophotometry, Ultraviolet; D013237:Stereoisomerism; D013696:Temperature
D006842:Hydrocarbons, Brominated; D012235:Rhodamines; D002703:Chloranil