88299-06-3Relevant articles and documents
Rhodium(II)-Catalyzed [4+3] Cyclization of Triazoles with Indole Derivatives and Its Application in the Total Synthesis of (±)-Aurantioclavine
Duan, Shengguo,Xue, Bing,Meng, Hui,Ye, Zihang,Xu, Ze-Feng,Li, Chuan-Ying
, p. 1145 - 1152 (2021/04/26)
An efficient rhodium(II)-catalyzed [4+3] cyclization reaction of 1-sulfonyl-1,2-3-triazoles and indoles was developed. Azepino[5,4,3- cd]indoles, which are widely distributed in ergot alkaloids with various biological activities, could be obtained in good
TOTAL SYNTHESIS OF (+/-)-CLAVICIPITIC ACIDS I AND II
Muratake, Hideaki,Takahashi, Takumi,Natsume, Mitsutaka
, p. 1963 - 1968 (2007/10/02)
Ergot alkaloids, clavicipitic acids (3 and 4) were synthesized respectively in racemic forms from 4-(3-oxo-1-butenyl)-indole (5) by way of (6) and (7).Names of clavicipitic acids I and II were proposed for 3 and 4.