Triphenylphosphine catalyzed formation o
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David Virieux; Anne-Franรงoise Guillouzic; Henri-Jean Cristau
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Article
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2007
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John Wiley and Sons
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English
โ 124 KB
## Abstract Triphenylphosphine was used as a nucleophilic catalyst in the additionโcyclization reaction of phenyl isothiocyanate with electronโdeficient allenes. This strategy offers a new approach for the synthesis of 2โaminothiophenes under neutral conditions. ยฉ 2007 Wiley Periodicals, Inc. Heter