A more sustainable isothiocyanate synthesis by amine catalyzed sulfurization of isocyanides with elemental sulfur.

RSC Adv · 2021 · PMC8693870 · PMID 35424261

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a clear trendno p-value reported

A clear trend was observed, i.e. polar aprotic solvents like DMSO, GBL and CyreneTM (dihydrolevoglucosenone) favored product formation, probably due to their ability to dissolve and stabilize polysulfur chains.

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