作者:Piet Wigerinck、Luc Kerremans、Paul Claes、Robert Snoeck、Prabhat Maudgal、Erik De Clercq、Piet Herdewijn
DOI:10.1021/jm00057a003
日期:1993.3
reagents and palladium complexes as catalyst. The palladium-catalyzed cross-coupling reaction between 5-iodo-2'-deoxyuridine and stannylated heteroaromatics was optimized for the synthesis of the 5-thien-3-yl-2'-deoxyuridine and 5-furan-3-yl-2'-deoxyuridine. 5-(5-Iodothien-2-yl)-2'-deoxyuridine was used as starting material for the synthesis of 5-(5-methylthien-2-yl)-2'-deoxyuridine, 5-(5-vinylthien-2-yl)-2'-deoxyuridine
使用四
有机锡试剂和
钯配合物作为催化剂,由5-
碘-
2'-脱氧尿苷合成了许多5-杂芳族取代的
2'-脱氧尿苷。优化了5-
碘-
2'-脱氧尿苷与
锡烷基化杂芳族化合物之间的
钯催化的交叉偶联反应,以合成5-
噻吩-3-基-
2'-脱氧尿苷和5-
呋喃-3-基-2' -脱氧
尿苷。5-(5-
碘噻吩-2-基)-
2'-脱氧尿苷用作合成5-(5-甲基
噻吩-2-基)-
2'-脱氧尿苷,5-(5-
乙烯基噻吩-2)的起始原料-基)-
2'-脱氧尿苷和5-(5-
乙炔基
噻吩-2-基)-
2'-脱氧尿苷。以
硝酸铈铵为试剂合成了5-(5-硝基
噻吩-2-基)-
2'-脱氧尿苷。由5-(3-氧代
丙炔-1-基)-2′-脱氧
尿苷合成5-(
异恶唑-5-基)-2′-脱氧
尿苷。最后,通过将5-
噻吩-2-基-β-卤化得到5-(5-
氯噻吩-2-基)-β-D-阿拉伯
呋喃糖基尿
嘧啶和5-(5-
溴噻吩-2-基)-β-D-阿拉伯
呋喃糖基尿
嘧啶。 D-阿拉伯
呋喃糖基尿