Potassium Persulfate‐Mediated Thiocyanation of 2 H ‐Indazole under Iron‐Catalysis | Zendy

Dey Amrita | Zendy; Hajra Alakananda | Zendy

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Potassium Persulfate‐Mediated Thiocyanation of 2 H ‐Indazole under Iron‐Catalysis

Author(s) -

Dey Amrita,

Hajra Alakananda

Publication year - 2019

Publication title -

advanced synthesis and catalysis

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.541

H-Index - 155

eISSN - 1615-4169

pISSN - 1615-4150

DOI - 10.1002/adsc.201801232

Subject(s) - chemistry , potassium persulfate , indazole , potassium thiocyanate , ammonium thiocyanate , ammonium persulfate , catalysis , aryl , persulfate , medicinal chemistry , organic chemistry , alkyl , polymerization , polymer

Potassium persulfate‐mediated thiocyanation of 2 H ‐indazoles has been developed using ammonium thiocyanate as thiocyanating agent under iron‐catalysis at room temperature. 2‐Aryl‐3‐thiocyanato‐2 H ‐indazoles are synthesized in good yields with a broad substrates scope. This methodology is also applicable for the selenocyanation of 2 H ‐indazoles. The mechanistic study suggests the reaction probably proceeds through a radical pathway.

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