Andersen, Knud Erik; Hammad, Mahmoud; Hilmy, Khalid M. H., Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1987, vol. 41, # 10, p. 708 - 711
作者:Andersen, Knud Erik、Hammad, Mahmoud、Hilmy, Khalid M. H.、Pedersen, Erik B.
DOI:——
日期:——
ANDERSEN, KNUD ERIK;HAMMAD, MAHMOUD;HILMY, KHALID M. H.;PEDERSEN, ERIK B., ACTA CHEM. SCAND., 41,(1987) N 10, 708-711
作者:ANDERSEN, KNUD ERIK、HAMMAD, MAHMOUD、HILMY, KHALID M. H.、PEDERSEN, ERIK B.
DOI:——
日期:——
“On water” direct Pd-catalysed C–H arylation of thiazolo[5,4-d]pyrimidine derivatives
作者:Ye-Xiang Su、Ya-Hui Deng、Ting-Ting Ma、Yu-Yan Li、Li-Ping Sun
DOI:10.1039/c2gc35399g
日期:——
A novel protocol for the direct arylation of thiazolo[5,4-d]pyrimidine derivatives with aryl iodides is reported. The reactions were catalysed by a combination of Pd(PPh3)4 and Ag2CO3 (acting as the oxidant and the base as well), using exclusively water as the solvent and furnishing the desired products in good to excellent yields at only 60 °C.
报道了噻唑并[5,4- d ]嘧啶衍生物与芳基碘化物直接芳基化的新协议。仅使用Pd(PPh 3)4和Ag 2 CO 3(也起氧化剂和碱的作用)的组合来催化反应水 作为 溶剂 并且仅在60°C的温度下就能以优异的产率提供所需的产品。