α-Thiocyanation of Ketones and Esters Using (Dichloroiodo)benzene-Lead(II) Thiocyanate

Om Prakash; Neena Rani; Vijay Sharma; Robert M. Moriarty

doi:10.1055/s-1997-1027

Synlett 1997; 1997(11): 1255-1256
DOI: 10.1055/s-1997-1027

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α-Thiocyanation of Ketones and Esters Using (Dichloroiodo)benzene-Lead(II) Thiocyanate

Om Prakash¹ , Neena Rani² , Vijay Sharma³ , Robert M. Moriarty¹

¹Department of Chemistry, University of Illinois at Chicago, 845-W. Taylor, Chicago, IL. 60607, USA; Fax: (312) 996 5242
²Department of Chemistry, University of Illinois at Chicago, 845-W. Taylor, Chicago, IL. 60607, USA
³Chemistry Department, Kurukshetra University, Kurukshetra, Haryana, 136119, INDIA

Abstract

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Reaction of enol silyl ethers of acetophenone, 2-acetylfuran, 2-acetylthiophene, 2-acetylpyridine, cyclopentanone and cyclohexanone, and ketene silyl acetals of arylacetic esters with a combination of lead(II) thiocyanate and (dichloroiodo)benzene affords the corresponding α-thiocyanated ketones and esters.

(dichloroiodo)benzene - lead(II) thiocyanate - thiocyanation - ketones - esters

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