An efficient and green synthesis of polyfunctionalized spirothiazolidin-4-ones using sulfonated mesoporous silica as a reusable catalyst
Sign Up to like & getrecommendations! Published in 2017 at "Chemistry of Heterocyclic Compounds"
DOI: 10.1007/s10593-017-2185-7
Abstract: A simple and highly efficient protocol was developed for one-pot synthesis of polyfunctionalized spirothiazolidin-4-ones using sulfonated mesoporous silica (MCM-SO3H) as a heterogenous and reusable acidic catalyst. In comparison to the reported synthetic methods for the… read more here.
Keywords: spirothiazolidin ones; synthesis polyfunctionalized; polyfunctionalized spirothiazolidin; ones using ... See more keywords
E–Z isomerization of 3-benzylidene-indolin-2-ones using a microfluidic photo-reactor
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DOI: 10.1039/d0ra05288d
Abstract: Here, we report controlled E–Z isomeric motion of the functionalized 3-benzylidene-indolin-2-ones under various solvents, temperature, light sources, and most importantly effective enhancement of light irradiance in microfluidic photoreactor conditions. Stabilization of the E–Z isomeric motion… read more here.
Keywords: indolin ones; photo; isomerization benzylidene; using microfluidic ... See more keywords
Visible-light-mediated direct C3 alkylation of quinoxalin-2(1H)-ones using alkanes.
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DOI: 10.1039/d3cc06285f
Abstract: Due to the high C-H bond dissociation energy of alkanes, the utilization of alkanes as alkyl radical precursors for C-H functionalization of heteroarenes is synthetically captivating but practically challenging, especially under metal- and photocatalyst-free conditions.… read more here.
Keywords: light mediated; visible light; ones using; quinoxalin ones ... See more keywords