79499-42-6Relevant articles and documents
Graphene oxide-phenalenyl composite: transition metal-free recyclable and catalytic C-H functionalization
Singh, Bhagat,Paira, Rupankar,Biswas, Goutam,Shaw, Bikash Kumar,Mandal, Swadhin K.
supporting information, p. 13220 - 13223 (2018/12/10)
An efficient route towards a heterogeneous transition metal-free catalytic C-H functionalization using a covalently linked graphene oxide-phenalenyl conjugate is described herein (28 examples, which include a core of some biologically relevant biaryl and hetero-biaryls). It is an environmentally benign, economical and heterogeneous platform, whose catalytic activity can easily be regenerated through a simple washing-drying technique and the catalytic activity can be retained even after 10 cycles.
METHOD FOR ESTABLISHING CC BONDS BETWEEN ELECTROPHILIC SUBSTRATES AND ? - NUCLEOPHILES IN NEUTRAL TO ALKALINE AQUEOUS OR ALCOHOLIC SOLVENTS WITHOUT USING A LEWIS OR BRONSTED ACID
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Page/Page column 16-17, (2008/06/13)
The invention relates to a method for establishing carbon-carbon bonds by reacting electropohilic substrates that have a solvolysis rate kEtOH (25°C) > 10-6 s-1 and ? compounds. The method is characterized by generating the intermediary carbocations in neutral to alkaline aqueous or alcoholic solvents or solvent mixtures without using a Lewis or Br?nsted acid.
Tandem Alkylation-Reduction of 2-Acylpyrroles. Convenient One-Pot Syntheses of 2-Benzylpyrroles
Schumacher, Doris P.,Hall, Stan S.
, p. 5060 - 5064 (2007/10/02)
Tandem alkylation-reduction of 2-acylpyrroles is described for the convenient one-pot syntheses of 2-benzylpyrroles.By this convenient procedure 2-(p-methoxybenzyl)pyrrole (2), 2-benzylpyrrole (3), 2-(p-methylbenzyl)pyrrole (4), 2-(o-methoxybenzyl)pyrrole