Synthesis of naucléfine, angustidine, angustine, and (±)-13b, 14-dihydroangustine
作者:David B. Repke、Jahangir Jahangir、Robin D. Clark、David B. MacLean
DOI:10.1039/c39880000439
日期:——
4-b]indolium trifluoromethanesulphonate reacts with the lithio derivatives of 3-cyano-4-methylpyridines to generate pentacyclic amidines which, upon hydrolysis and oxidation, produce naucléfine, angustine, and angustidine.
2,9-双-(三甲基甲硅烷基)-3,4-二氢吡啶并[3,4- b ]三氟甲磺酸吲哚鎓与3-氰基-4-甲基吡啶的硫醇衍生物反应生成五环am,该五环upon经水解和氧化后生成核苷,阿古斯丁和阿古斯丁。
REPKE, DAVID B.;CLARK, ROBIN D.;NELSON, JANIS T.;MACLEAN, DAVID B., TETRAHEDRON, 45,(1989) N, C. 2541-2550
作者:REPKE, DAVID B.、CLARK, ROBIN D.、NELSON, JANIS T.、MACLEAN, DAVID B.
DOI:——
日期:——
REPKE, DAVID B.;JAHANGIR;CLARK, ROBIN D.;MACLEAN, DAVID B., J. CHEM. SOC. CHEM. COMMUN.,(1988) N 6, 439-440
作者:REPKE, DAVID B.、JAHANGIR、CLARK, ROBIN D.、MACLEAN, DAVID B.