Royal Society of Chemistry, Dalton Transactions, 15(45), p. 6348-6351, 2016
DOI: 10.1039/c6dt00304d
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A convenient synthetic route to 2,2’-binaphtho[1,8-de][1,3,2]di-thiaphosphinine (3) was found. Its stable radical cation 3•+ was accessed easily through one-electron oxidation with NOBF4.