作者:Scott D. Edmondson、Samuel J. Danishefsky
DOI:10.1002/(sici)1521-3773(19980504)37:8<1138::aid-anie1138>3.0.co;2-n
日期:1998.5.4
Eight concise steps suffice for the first total synthesis of the title compound 1, which inhibits the transitions from the G2 and M phases into the next phases of the cell cycle. Key steps in the synthesis are a stereocontrolled oxidative rearrangement of an indole to form the chiral spiroindolinone nucleus and a regioselecitve sulfoxide elimination.