Three-Component Assembly of Dihydropyrrolo[3,4-e][1,3]thiazines from Elemental Sulfur, Maleimides, and 1,3,5-Triazinanes.
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DOI: 10.1021/acs.orglett.4c01164
Abstract: A three-component reaction for the synthesis of dihydropyrrolo[3,4-e][1,3]thiazines has been developed. Elemental sulfur, maleimides, and 1,3,5-triazinanes are assembled together through sulfuration/nucleophilic attack in N-methylpyrrolidin-2-one (NMP) under mild conditions. A small amount of NaHCO3 is important… read more here.
Keywords: sulfur maleimides; elemental sulfur; three component; dihydropyrrolo thiazines ... See more keywords
Cobalt-catalyzed three-component assembly of aromatic oximes with substituted dienes and formaldehyde.
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DOI: 10.1039/d4cc03877k
Abstract: A cobalt-catalyzed three-component assembly of substituted aryl oximes with dienes and formaldehyde via C-H bond activation is described. This protocol affords highly regio- and chemoselective substituted homoallylic alcohols with moderate-to-excellent yields. The scope of this… read more here.
Keywords: catalyzed three; cobalt catalyzed; three component; dienes formaldehyde ... See more keywords
Straight Path Handling Anomalies of Passenger Cars Induced by Suspension Component and Assembly Tolerances
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DOI: 10.15282/ijame.16.3.2019.02.0514
Abstract: The effects on handling due to suspension component and assembly tolerances are analysed focusing on three anomalies affecting passenger cars travelling on straight paths, namely ‘pull to side’, ‘steering wheel misalignment’ and ‘drift leeward’. These… read more here.
Keywords: passenger cars; component assembly; suspension component; wheel ... See more keywords