Acyl iodides in organic synthesis. Reaction of acyl iodides with triphenylethoxy- and triphenylhydroxysilane
The reaction of triphenylethoxysilane with acetyl or benzoyl iodide led to the formation of triphenyliodosilane and ethyl ester of the corresponding carboxylic acid. Triphenyliodosilane formed also in the reaction of triphenylsilanol with benzoyl iodide.
Voronkov,Tsyrendorzhieva,Rakhlin
experimental part
p. 1621 - 1622
(2010/04/27)
Metallkomplexe in Anorganichen Matrices, 5. Katalytische Silanoxidation an einem heterogenisierten Rhodium-Komplex
A heterogenized rhodium complex, prepared by sol-gel processing of Rh(CO)Cl2 and Si(OEt)4, is shown to catalyze the conversion of the silanes H4-nSiPhn (n = 1-3) or (HMe2Si)2O to (poly)siloxanes by air or water.Using THF as a solvent, the silanoles Ph3SiOH or Ph2Si(OH)2 are obtained instead.The reaction of phenylacetic acid or acetic acid with HSiPh3 to give silyl esters is catalyzed by the same compound.
Egger, Christian,Schubert, Ulrich
p. 783 - 788
(2007/10/02)
REDUCTIVE DEOXYGENATION OF ALCOHOLS VIA ESTERS WITH TRIPHENYLSILANE UNDER NEUTRAL CONDITIONS
Treatment of carboxylic esters derived from alcohols with triphenylsilane in the presence of a radical generator at 140 deg C gave the corresponding hydrocarbons in good yield.
Sano, Hiroshi,Ogata, Mayako,Migita, Toshihiko
p. 77 - 80
(2007/10/02)
Organometallic derivatives of sulfur-containing heterocycles. X. Dehydrocondensation of 2,2'-(methylsilylene)bisthiophene with carboxylic acids
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Lukevits, E.,Dzintara, M.
p. 1031 - 1035
(2007/10/02)
REACTIONS OF SILOXYALUMINUM COMPOUNDS WITH CARBOXYLIC ANHYDRIDES
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Dodonov, V. A.,Stepovik, L. P.,Shavyrina, E. A.,Krymova, V. V.
p. 696 - 699
(2007/10/02)
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