Bradshaw, Jerald S.; Krakowiak, Krzysztof E.; An, Haoyun, Journal of Heterocyclic Chemistry, 1990, vol. 27, # 7, p. 2113 - 2116
作者:Bradshaw, Jerald S.、Krakowiak, Krzysztof E.、An, Haoyun、Izatt, Reed M.
DOI:——
日期:——
BRADSHAW, JERALD S.;KRAKOWIAK, KRZYSZTOF E.;AN, HAOYUN;IZATT, REED M., J. HETEROCYCL. CHEM., 27,(1990) N, C. 2113-2116
作者:BRADSHAW, JERALD S.、KRAKOWIAK, KRZYSZTOF E.、AN, HAOYUN、IZATT, REED M.
DOI:——
日期:——
Synthesis of new lipophilic acyclic di-ionizable polyethers, bis(crown ethers) and macrocyclic diamides
作者:Sadik Elshani、Chien M. Wai、N.R. Natale、Richard A. Bartsch
DOI:10.1016/s0040-4020(99)00514-1
日期:1999.7
A series of new lipophilic acyclic polyethers containing two carboxylic or hydroxamic acid groups have been prepared. From lipophilic acyclic polyether dicarboxylic acids 2, 9 and 13, the bis(crownethers) 20–25 were synthesized. From lipophilic acyclic polyether dicarboxylic acids 10–12 and 14, the new macrocyclic diamides 26–32 were prepared in high yields without the use of high dilution techniques