Cascade 1,3-dipolar Cycloaddition/SO2 extrusion approach for the rapid synthesis of tetraaryl-substituted pyrazoles with Aggregation Induced Emission characteristics
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DOI: 10.1016/j.tet.2020.131568
Abstract: Abstract A highly efficient strategy was developed for the straightforward synthesis of tetraaryl-substituted pyrazoles. The cascade process consists of a regioselective 1,3-dipolar cycloaddition of benzosultam-3-ylidenes with nitrile imines and a subsequent elimination of SO2. The… read more here.
Keywords: aggregation induced; substituted pyrazoles; induced emission; tetraaryl substituted ... See more keywords