𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Preparation of novel 1,2,4-thiadiazoles by cyclization with 4-methylbenzenesulfonyl cyanide (tosyl cyanide)

✍ Scribed by Paul C. Unangst; Gary P. Shrum; David T. Connor


Book ID
112130597
Publisher
Journal of Heterocyclic Chemistry
Year
1993
Tongue
English
Weight
172 KB
Volume
30
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A novel sulfinylation of alkenes by tosy
✍ Paul E. Morgan; Ray McCague; Andrew Whiting πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 French βš– 180 KB

Tosyl cyanide is activated by titanium(W) chloride to generate a tolylsulfinyl chloride equivalent, which readily stereo-and regio-spec~cally adds to certain alkenes to provide ~chlorosulfoxides. These chlorides rapidly hydrolyse on silica gel to provide [J-hydroxysulfoxides

ChemInform Abstract: The Preparation of
✍ A. J. ANGEL; D. R. HURST; A. R. WILLIAMS; K. L. FRENCH; C. F. BEAM πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 29 KB πŸ‘ 1 views

The Preparation of 2-(4-Oxo-4H-1-benzopyran-2-yl)-1phenylethanones by the Condensation/Cyclization of Dilithiated 1-Benzoylacetone with Lithiated Methyl Salicylates. -Condensation of dilithiated 1-benzoylacetone (I) with lithiated methyl salicylates (II) followed by acid-induced cyclization provide