Helvetica chimica acta

Synthesis and Properties of Monodisperse Chiral Dendrimers (up to Fourth Generation) with doubly branched building blocks: An intriguing solvent effect

P Murer, D Seebach

文献索引：Murer, Peter; Seebach, Dieter Helvetica Chimica Acta, 1998 , vol. 81, # 4 p. 603 - 631

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被引用次数: 22

摘要

Abstract 'Fully chiral'dendrimers, containing a stereogenic center at each and every branching point, have been prepared using a chiral core triol with aromatic elongating units (cf. 27) and chiral branch diols (cf. 8, 12, and 24) as building blocks. The biggest dendrimer prepared is of the 4th generation (33: 46 building blocks, 93 stereogenic centers, 10 28 possible stereoisomers), and has been obtained by a convergent growth approach in 32 ...