1.
Chempluschem
; 80(3): 471-474, 2015 Mar.
Artigo
em Inglês
| MEDLINE
| ID: mdl-31973415
RESUMO
Polycondensation of a nitrogen mustard carbonate analogue with aromatic diols under dilution conditions affords a series of azacrown ethers previously not easily accessible as they require multistep synthesis including protection, purification, cyclization and methylation. This novel synthesis relies upon the anchimeric effect of the nitrogen mustard carbonate and it does not require the use of any base.