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Home > Product > Organic Building Blocks > Organic Silicon Compounds > Other Organosilicon > Tetrabutylammonium triphenyldifluorosilicate

Tetrabutylammonium triphenyldifluorosilicate | CAS Number: 163931-61-1

Catalog Number
ACM163931611
Product Name
Tetrabutylammonium triphenyldifluorosilicate
Structure
CAS Number
163931-61-1
IUPAC Name
difluoro(triphenyl)silanuide;tetrabutylazanium
Synonyms
TetrabutylaMMoniuM Difluorotriphenylsilicate; difluoro(triphenyl)silanuide,tetrabutylazanium;
Category
quaternary ammonium salt class
Molecular Weight
539.86
Exact Mass
539.37600
Molecular Formula
C34H51F2NSi
Melting Point
157-163ºC(lit.)
Purity
95%+
Appearance
Colorless solid
SMILES
CCCC[N+](CCCC)(CCCC)CCCC.C1=CC=C(C=C1)[Si-](C2=CC=CC=C2)(C3=CC=CC=C3)(F)F
InChIKey
RQBKGJOQACIQDG-UHFFFAOYSA-N
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1Copper-Mediated Oxidative Fluorination of Aryl Stannanes with Fluoride.

Gamache RF1, Waldmann C2, Murphy JM2.

Org Lett. 2016 Sep 16;18(18):4522-5. doi: 10.1021/acs.orglett.6b02125. Epub 2016 Aug 29.

A regiospecific method for the oxidative fluorination of aryl stannanes using tetrabutylammonium triphenyldifluorosilicate (TBAT) and copper(II) triflate is described. This reaction is robust, uses readily available reagents, and proceeds via a stepwise protocol under mild conditions (60 °C, 3.2 h). Broad functional group tolerance, including arenes containing protic and nucleophilic groups, is demonstrated.

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Tel:1-201-478-8534
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