Tetrahedron Letters

Direct reduction of sulfonic acid to the corresponding thiol with trifluoroacetic anhydride/tetrabutylammonium iodide system

T Numata, H Awano, S Oae

Index: Tetrahedron Letters, , vol. 21, p. 1235 - 1238

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Citation Number: 20

Abstract

... Volume 21, Issue 13, 1980, Pages 1235-1238. ... Download full text in PDF. Tetrahedron Letters Vol. ... I products (%)a) (hr) (mmol) (rmnol) p-To1SCOCF3 p-TolSH 1 p-To1S03H.H20 (1) rt 16 5 5 28 15 2 p-TolS03H.H20 (1) rt 19 10 10 62 16 3 p-To1S03H.H20 0 ) rt 19 20 20 61 21 4 p ...

~11%

~26%

~79%

~44%

~84%

~5%

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