Helvetica Chimica Acta

New fluorinating reagents. Part II. Preparation and Synthetic Application of a Saccharin Derived N??Fluorosultam

E Differding, RW Lang

Index: Differding, Edmond; Lang, Robert W. Helvetica Chimica Acta, 1989 , vol. 72, p. 1248 - 1252

Full Text: HTML

Citation Number: 78

Abstract

The synthesis of the new saccharin derived N-fluorosultam 1 is described. A comparative study with commer- cially available N-fluorosulfonamides shows 1 to be a superior fluorinating reagent for the synthesis of CI -fluoro- carbonyl compounds. ... 1. Introduction. - Fluorine substituents at biologically relevant positions of synthet:c drugs and pesticides are extremely effective modifiers of their reactivity, a fact, which has initiated an ever growing interest in selectively ...

Detail

~49%

~82%

Ketene acetals. XVI. phenylketene diethyl-and dimethylacetal...

[McElvain; Stevens Journal of the American Chemical Society, 1946 , vol. 68, p. 1917,1921]

Electroorganic chemistry. 94. Electrooxidative transformatio...

[Shono, Tatsuya; Matsumura, Yoshihiro; Hayashi, Jue; Inoue, Kenji; Iwasaki, Fumiaki; Itoh, Takashi Journal of Organic Chemistry, 1985 , vol. 50, # 24 p. 4967 - 4969]

Reactions of CF 3-substituted boranes with α-diazocarbonyl c...

[Elkin, Pavel K.; Levin, Vitalij V.; Dilman, Alexander D.; Struchkova, Marina I.; Belyakov, Pavel A.; Arkhipov, Dmitry E.; Korlyukov, Alexander A.; Tartakovsky, Vladimir A. Tetrahedron Letters, 2011 , vol. 52, # 41 p. 5259 - 5263]

Photoenolization with. alpha.-chloro substituents

[Bergmark, William R.; Barnes, Curtis; Clark, Jeffrey; Paparian, Seth; Marynowski, Susan Journal of Organic Chemistry, 1985 , vol. 50, # 26 p. 5612 - 5615]