Catalyst-free synthesis of chromane-type N, O-acetals via intramolecular addition of phenols to enamines
VA Osyanin, DV Osipov, IV Melnikova… - …, 2020 - thieme-connect.com
A new strategy to 2-aminochromanes through catalyst-free cascade reaction of 3-
trifluoroacetyl-4H-chromenes and 4H-chromene-3-carbaldehydes with cyclic secondary …
trifluoroacetyl-4H-chromenes and 4H-chromene-3-carbaldehydes with cyclic secondary …
Nucleophilic vinylic substitution in perfluoroacylchromenes. Diastereoselective synthesis of push–pull enamino ketones
VA Osyanin, KS Korzhenko, DA Rashchepkina… - Russian Journal of …, 2021 - Springer
Abstract The reactions of 2-perfluoroacyl-1 H-benzo [f] chromenes and 6, 7-dimethyl-3-
trifluoroacetyl-4 H-chromene with primary aliphatic amines and ammonia afforded a series …
trifluoroacetyl-4 H-chromene with primary aliphatic amines and ammonia afforded a series …
Reactions of Ethyl 3-(4-Oxo-4H-chromen-3-yl)prop-2-enoates with 1,2-Binucleophiles
RP Kustin, NM Chernov, RV Shutov… - Russian Journal of …, 2022 - Springer
Abstract Reactions of ethyl 3-(4-oxo-4 H-chromen-3-yl) prop-2-enoates with 1, 2-
binucleophilic agents (hydrazine, phenylhydrazine, hydroxylamine) leads to the formation of …
binucleophilic agents (hydrazine, phenylhydrazine, hydroxylamine) leads to the formation of …
Нуклеофильное винильное замещение в перфторацилхроменах. Диастереоселективный синтез пуш-пульных енаминокетонов
ВА Осянин, КС Корженко, ДА Ращепкина… - Журнал органической …, 2021 - elibrary.ru
При взаимодействии 2-перфторацил-1 Н-бензо [f] хроменов и 6, 7-диметил-3-
трифторацетил-4 Н-хромена с первичными алифатическими аминами и аммиаком …
трифторацетил-4 Н-хромена с первичными алифатическими аминами и аммиаком …