58486-00-3Relevant articles and documents
Synthesis of new pyrrolo[3,4-b]indol-3-ones as latent substrates for pyrrolo[3,4-b]indoles
Saulnier, Mark G.,Schreiber, Steven M.,Cavanaugh, Kerri L.,Perni, Robert B.,Joyner, H. Howard,Gribble, Gordon W.
, p. 15 - 23 (2020/11/19)
We report the synthesis of new examples of the 1,4-dihydropyrrolo[3,4-b]indol-3(2H)-one ring system via Fischer indolization between the appropriate phenylhydrazines and pyrrolidine-2,3-diones. Lithiation at the C-1 position with lithium diisopropylamide following by quenching with iodomethane affords 1-methyl-1,4-dihydropyrrolo[3,4-b]indol-3(2H)-ones in excellent yield.
Reaction of Singlet Oxygen with Enamino Carbonyl Systems. A General Method for the Synthesis of α-Keto Derivatives of Lactones, Esters, Amides, Lactams, and Ketones
Wasserman, Harry H.,Ives, Jeffrey L.
, p. 3573 - 3580 (2007/10/02)
A general method for the introduction of a ketone α to the carbonyl group of a ketone, lactone. ester, substituted amide, or lactam has been developed involving the formation and dye-sensitized photooxygenation of enamino carbonyl intermediates.