Sodium Iodide (NaI)-Catalyzed Cross-Coupling for C-S Bond Formation via Oxidative Dehydrogenation: Cheap, Direct Access to Unsymmetrical Aryl Sulfides.
Chem Asian J
; 12(20): 2675-2679, 2017 Oct 18.
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| MEDLINE
| ID: mdl-29024406
ABSTRACT
A simple and practical NaI-catalyzed direct C-H sulfenylation of arenes has been developed under air. In this reaction, aryl sulfides were obtained in moderate to excellent yields with high regioselectivity from readily available aromatic compounds and aryl/alkyl thiols, even on gram scale. To demonstrate the practicability of this reaction, two bioactive compound skeletons were synthesized in good yields. This method can also be used to late-stage modification of curcumin.
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Chem Asian J
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2017
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Article