Aminodifluorosulfinium tetrafluoroborate salts as stable and crystalline deoxofluorinating reagents.

Aminodifluorosulfinium tetrafluoroborate salts as stable and crystalline deoxofluorinating reagents.
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DOI:
10.1021/ol902039q
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发表时间:
2009-11-05
期刊:
影响因子:
5.2
通讯作者:
L'Heureux A
L'Heureux A
中科院分区:
化学1区
文献类型:
--
作者:
Beaulieu F;Beauregard LP;Courchesne G;Couturier M;LaFlamme F;L'Heureux A

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Aminodifluorosulfinium tetrafluoroborate salts were found to act as efficient deoxofluorinating reagents when promoted by an exogenous fluoride source and, in most cases, exhibited greater selectivity by providing less elimination byproduct as compared to DAST and Deoxo-Fluor. Aminodifluorosulfinium tetrafluoroborates are easy handled crystalline salts that show enhanced thermal stability over dialkylaminosulfur trifluorides, are storage-stable, and unlike DAST and Deoxo-Fluor do not react violently with water.
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