20359-84-6Relevant articles and documents
One-Pot, Three-Component Synthesis of Novel Pyrroloacridinones via Intramolecular ipso Dearomatization-Intramolecular Aza-Michael Addition Sequence
Rozhkova, Yuliya S.,Galata, Kristina A.,Gorbunov, Alexey A.,Shklyaev, Yurii V.,Ezhikova, Marina A.,Kodess, Mikhail I.
, p. 2617 - 2623 (2014)
A one-pot, three-component synthesis of novel pyrroloacridinones from a set of alkoxy arenes and 2,6-dialkylphenols, isobutyric aldehyde, and 2-aminobenzonitrile is described. We have demonstrated the efficacy of the combination of intramolecular electrop
Oxidation of Bisphenols. II. Some Compounds Related to Galvinoxyl
Colegate, Steven M.,Hewgill, F. Richmond
, p. 351 - 369 (2007/10/02)
The oxidation of a series of 4,4'-alkylidenebis(2,6-di-t-butylphenols) having increasing substitution of the central methylene carbon by alkyl groups is examined.In the monosubstituted compounds the stability of the monophenoxy radical increases with increase in the size of the substituent, while the stability of the galvinoxyl type radical decreases. β-Coupled products are only obtained from the ethylidene bisphenol, a result that can be correlated with e.s.r. hyperfine splitting constants.With increasing mono- or di-substitution bisspiroperoxides become the preferred oxidation products.The e.s.r. spectrum of an ethylenebisgalvinoxyl biradical is described