Ground-state analogs of transition states for attack at sulfonyl, sulfinyl, and sulfenyl sulfur: a sulfuranide dioxide (10-S-5) salt, a sulfuranide oxide (10-S-4) salt, and a …

CW Perkins, SR Wilson, JC Martin

Index: Perkins,C.W.; Wilson,S.R.; Martin,J.C. Journal of the American Chemical Society, 1985 , vol. 107, p. 3209

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Citation Number: 29

Abstract

Abstract: The preparation and properties of anionic 10-S-5, 104-4, and 10-S-3 species (1, 2, and 3) are described. The X-ray crystallographic structures show these species to be pseudotrigonal bipyramidal in geometry in the solid state. Data from pKa measurements and low-temperature NMR spectra prove the importance of hypervalent bonding in the ground- state structures in solution as well. The anions of 1 and 2 are the first examples of ...

84649-61-6

2-(2-amino-5-te...

$2-[9,9-dioxo-4-tert-butyl-7,7-bis(trifluoromethyl)-8-oxa-9$l^{6}-thiabicyclo[4.3.0]nona-2,4,10-trien-2-yl]-1,1,1,3,3,3-hexafluoro-propan-2-ol Structure$

$2-[9,9-dioxo-4-tert-butyl-7,7-bis(trifluoromethyl)-8-oxa-9$l^{6}-thiabicyclo[4.3.0]nona-2,4,10-trien-2-yl]-1,1,1,3,3,3-hexafluoro-propan-2-ol Structure$

$2-[9,9-dioxo-4-tert-butyl-7,7-bis(trifluoromethyl)-8-oxa-9$l^{6}-thiabicyclo[4.3.0]nona-2,4,10-trien-2-yl]-1,1,1,3,3,3-hexafluoro-propan-2-ol Structure$

Isolable species from nucleophilic attack at sulfinyl and su...

[Perkins, C. W.; Martin, J. C. Journal of the American Chemical Society, 1983 , vol. 105, # 5 p. 1377 - 1379]