Synthesis of the fusicoccin H aglycone. Construction of the carbon framework
作者:David H. Grayson、John R. H. Wilson
DOI:10.1039/c39840001695
日期:——
(4) has been synthesized and its stereochemistry determined; cyclisation of the derived triketone (5) led to the functionalised becyclo[6.3.0]undecene (12) which embodies the B/C ring system of the fusicoccin structure, and regiospecific alkylation of (4) with 4-iodobutyl benzoate to give (13) was followed by appropriate transformations to yield the A/B fragment (16).