ISSN:
0009-2940
Keywords:
Tetrasulfane, bis(2,3,4,6-tetra-O-acetyl-1-deoxy-β-D-glucopyranosyl)-
;
Undecasulfane, bis(2,3,4,6-tetra-O-acetyl-1-deoxy-β-D-glucopyranosyl)-
;
Polysulfanes, bisorganyl
;
Sulfanes, dialkoxy-
;
1-Thio-β-D-glucopyranose, tetra-O-acetyl-
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Dialkoxysulfanes (RO)2Sn (n ≥ 2) react with thiols R′SH as sulfur transfer reagents to form long-chain diorganylpoly-sulfanes R′2Sn+2 under mild conditions. Condensation of tetra-O-acetyl-1-thio-β-D-glucopyranose (acGlcSH) with diisopropoxydisulfane (iPrO)2S2 and diisopropoxynonasulfane (iPrO)2S9 at 40°C yields bis(2,3,4,6-tetra-O-acetyl-1-deoxy-β-D-glucopyranosyl)tetrasulfane (1) (acGlc)2S4 and bis(2,3,4,6-tetra-O-acetyl-1-deoxy-β-D -glucopyranosyl)undecasulfane (2) (acGlc)2S11, respectively. The analogous reaction using diisopropoxymonosulfane does not yield the corresponding trisulfane.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19941270707
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