作者:J. René Backes、Ulrich Koert
DOI:10.1002/ejoc.200600106
日期:2006.6
The monomeric unit of the macrodiolide SCH 351448 has been synthesized from three building blocks. Strategic disconnections were chosen between C21–C22 (Wittig) and C10–C11 (stereoselective aldol). The cis configuration of both 2,6-disubstituted tetrahydropyran rings was established by a stereoselective cationic reduction. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
大二内酯 SCH 351448 的单体单元由三个结构单元合成。在 C21-C22(Wittig)和 C10-C11(立体选择性醛醇)之间选择了战略断开。两个 2,6-二取代四氢吡喃环的顺式构型是通过立体选择性阳离子还原建立的。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)