Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ravinder Guduru"'
Catalyst‐ and Additive‐Free Methodical Ring Expansion Protocol to Access Benzooxepino‐Fused Pyrroles
Autor:
Galla V. Karunakar, Komalla Sunil, Perla Bharath kumar, Muneppa Chandrappa, Ravinder Guduru, Srinivas Kantevari, Balasubramanian Sridhar
Publikováno v:
Chemistry – An Asian Journal. 18
An efficient metal-free, additive-free synthetic method was developed to access benzooxepino-fused pyrrole derivatives from alkynyl substituted aziridines. In this organic transformation two new C-C bonds were formed, via initial cleavage of C-C bond
Publikováno v:
Organic & Biomolecular Chemistry. 17:2809-2817
An efficient method was developed for the synthesis of substituted aryl-fused pyrazolooxazepines from ortho-O-propargyl aryl pyrazoles by gold catalysis. In this organic transformation a new C-N bond was formed regioselectively via 7-exo-dig cyclizat
Autor:
Galla V. Karunakar, Kommuru Goutham, B. Sridhar, Veerabhushanam Kadiyala, Ravinder Guduru, N. S. V. M. Rao Mangina
Publikováno v:
Organic Letters. 19:282-285
An efficient gold-catalyzed synthesis of substituted 3-methylene-3,4-dihydrobenzo[b]oxepinones from ortho-O-propargyl substituted aryl enaminones has been achieved. In this transformation a new C-C bond formation occurred regioselectively via 7-exo-d
Publikováno v:
Organicbiomolecular chemistry. 16(12)
The reaction of arynes and secondary allylamines furnished ortho-allyl-substituted N-arylanilines via an aza-Claisen rearrangement. In this transformation, the sequential formation of C–C and C–N bonds occurred by involving two aryne molecules un