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Zur Darstellung von Nonafluorbutansulfonsäureestern

✍ Scribed by Frasch, Markus ;Sundermeyer, Wolfgang ;Waldi, Joachim


Publisher
Wiley (John Wiley & Sons)
Year
1992
Tongue
English
Weight
543 KB
Volume
125
Category
Article
ISSN
0009-2940

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✦ Synopsis


Nonafluorobutanesulfonic acid, alkyl and silyl esters 1 Alkylation 1 Silylation

Preparation of Esters of Nonafluorobutanesulfonic Acid

A series of new alkyl (2ae), silyl (6al), germyl (7) and stannyl esters (8 a, b) of nonafluorobutanesulfonic acid has been prepared by different methods (A-I) e.g. C4F,S020R


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Zur Alkylierung von 1,3-Dithietan-1,1,3,
✍ Frasch, Markus ;Sundermeyer, Wolfgang ;Waldi, Joachim 📂 Article 📅 1991 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 346 KB

Silyl and alkyl esters of nonafluorobutanesulfonic aicd are extremely powerful substitution reagents for disulfenes. Starting from trans-2,4-trimethylsilyldisulfene (1) and methyl nonafluorobutanesulfonate (1 l), 2,4-dimethyl-2,4-bis(trimethylsilyl)-1,3dithietane 1,1,3,3-tetroxide (2) is prepared. 2

Über ein neues Verfahren zur Darstellung
✍ Appel, Rolf ;Warning, Ursula 📂 Article 📅 1976 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 208 KB 👁 1 views

## Eingegangen am 3. Juli 1975 Bei der gemeinsamen Einwirkung von Alkoholen und Tetrachlorkohlenstoff auf Chlorphosphine in Gegenwart einer Hilfsbase entstehen Phosphinsaureester 6 in guten Ausbeuten. A Novel Synthesis of Alkyl Phwphmtes" Alkyl phosphinates 6 are formed in good yields by the simu