Tanaka, Akira; Usui, Toshinao; Shimadzu, Masaji, Journal of Heterocyclic Chemistry, 1981, vol. 18, p. 1241 - 1244
作者:Tanaka, Akira、Usui, Toshinao、Shimadzu, Masaji
DOI:——
日期:——
CELLA, JAMES A., J. ORG. CHEM., 53,(1988) N 9, 2099-2103
作者:CELLA, JAMES A.
DOI:——
日期:——
5-Substituted-2-furoic acids as latent dienes for the preparation of aryl ethers and thioethers via the Diels-Alder reaction
作者:James A. Cella
DOI:10.1021/jo00244a048
日期:1988.4
A New Process for the Total Synthesis of Sparstolonin B
作者:Haitao Yu、Xiaohang Tang、Le Tong、Mengyi Yao、Qiaoli Liang、Xiaolong Wang
DOI:10.1055/s-0036-1588723
日期:2017.6
A Diels–Alder strategy was used for the facile construction of the multisubstituted diphenyl ether. The xanthenone segment was obtained by cyclization in an intramolecular Friedel–Crafts reaction, followed by selective reduction of a ketone group and a transformation from a hydroxy group into a cyano group. The final part of the lactone was directly derived by the reduction of the cyano group with