26093-30-1Relevant articles and documents
N-cyclopropylimine-1-pyrroline rearrangement. A novel photochemical reaction
Campos, Pedro J.,Soldevilla, Alberto,Sampedro, Diego,Rodriguez, Miguel A.
, p. 4087 - 4089 (2001)
matrix presented A novel aza-(vinylcyclopropane-cyclopentene) photochemical rearrangement is reported. 1-Pyrrolines are easily synthesized in good yields from N-cyclopropylimines. Hydrogen, alkyl, and aryl groups can be placed anywhere within the system, and the reaction proceeds regiospecifically.
Access to 2-Arylindoles via Decarboxylative C?C Coupling in Aqueous Medium and to Heteroaryl Carboxylates under Base-Free Conditions using Diaryliodonium Salts
Arun, Velladurai,Pilania, Meenakshi,Kumar, Dalip
supporting information, p. 3345 - 3349 (2016/12/14)
Easily accessible heteroaromatic carboxylic acids and diaryliodonium salts were successfully employed to construct valuable 2-arylindoles and heteroaryl carboxylates in a regioselective fashion. C2-arylated indoles were produced using a Pd-catalyzed decarboxylative strategy in water without any base, oxidant, or ligand. Heteroaryl carboxylates were prepared under metal and base-free conditions. This protocol was successfully utilized to synthesize Paullone, a cyclin-dependent kinase (CDK) inhibitor.
General and regioselective synthesis of pyrroles via ruthenium-catalyzed multicomponent reactions
Zhang, Min,Fang, Xianjie,Neumann, Helfried,Beller, Matthias
supporting information, p. 11384 - 11388 (2013/08/23)
A general and highly regioselective synthesis of pyrroles via ruthenium-catalyzed three-component reactions has been developed. A variety of ketones including less reactive aryl and alkyl substrates were efficiently converted in combination with different
