Stereoselective Total Synthesis of psiAβ – A Sporogenic Psi Factor from Aspergillus nidulans
作者:Biswanath Das、Parigi Reddy、Maram Lingaiah
DOI:10.1055/s-0033-1340834
日期:——
The stereoselective total synthesis of psiAβ, a sporogenic psi factor of the fungus Aspergillus nidulans, has been accomplished starting from pentane-1,5-diol. The synthesis involves an enantioselective Keck allylation, an asymmetric alkynylzinc addition, and a TEMPO–bis(acetoxy)iodobenzene (BAIB) oxidation as the key steps.
psiAβ 是真菌构巢曲霉的孢子生成 psi 因子的立体选择性全合成,已从戊烷-1,5-二醇开始完成。该合成涉及对映选择性 Keck 烯丙基化、不对称炔基锌加成和 TEMPO-双(乙酰氧基)碘苯(BAIB)氧化作为关键步骤。