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13146-23-1안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
용도Copper(I) phenylacetylide participates in efficient coupling with a range of aryl iodides and bromides to give substituted tolaneswhich, if possessing anorthoamino or hydroxy group, can be thermolyzed to yield 2-phenylbenzofurans, -indoles, and -furo[3,2-b]pyridines.
(i) Phenylacetylene is treated with either ammoniacal Copper(II) Sulfate and Hydroxylamine hydrochloride (reductant) or Copper(I) Iodide in ethanol; (ii) phenylacetylene is lithiated, then treated with copper(I) iodide; (iii) phenylacetylene is treated with Copper(I) t-Butoxide. Drying: heat (65 °C) under vacuum.
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