Approaches to the synthesis of cytochalasans. Part 7. Synthesis of some building blocks for the construction of the macrocyclic moiety
作者:Daniel Wallach、Ivan G. Csendes、Peter E. Burckhardt、Tibur Schmidlin、Christoph Tamm
DOI:10.1002/hlca.19840670737
日期:1984.11.7
The synthesis of ethyl (2E, 4E, 8R)-8-methyl-10-[(2H-tetrahydropyran-2-yl)oxy]-2,4-decadienoate (11), methyl (2E, 8R)-8-methyl-10-[(2H-tetrahydropyran-2-yl)oxy]-2-decenoate (16), synthons for the construction of the macrocyclic moieties of the cytochalasins A, B and F, and of (3R)-[7-(1,3-dioxolan-2-yl)-3-methylheptyl]triphenyl-phosphonium bromide (24), a C8-building block for deoxaphomin, proxiphomin
(2 E,4 E,8 R)-8-甲基-10-[(2 H-四氢吡喃-2-基)氧基] -2,4-癸二烯酸酯的合成(11),甲基(2 E,8 R)-8-甲基-10-[(2 H-四氢吡喃-2-基)氧基] -2-癸烯酸酯(16),用于构建细胞松弛素A,B和F的大环部分以及(描述了3 R)-[7-(1,3-二氧杂戊-2-基)-3-甲基庚基]三苯基-溴化phosph (24),它是脱氧磷,原磷和原磷的C 8砌块。在所有情况下(+)-(R)-pulegone(5)作为起始材料。