A Highly Selective Mono-C-allylation of DTPA Pentaethyl Ester

作者:Nemoto Hisao*; Yatsuzuka Kenji; Tamagawa Shin ya; Hirao Naoko; Kamiya Masaki; Kawamura Tomoyuki
来源:Synlett, 2011, (5): 615-618.
DOI:10.1055/s-0030-1259545

摘要

A highly selective mono-C-allylation of pentaethyl diethylenetriaminepentaacetate was achieved with allyl bromide and potassium carbonate via a newly developed elaborate procedure based on Stevens rearrangement. It is contrastive that the conservative one-pot procedure gave a complicated mixture.

  • 出版日期2011-3

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