【求助】求文献两篇，大家帮忙啊

只有摘要。

【正题名】:New one step synthesis of crown compounds containing a 1,3,4-thiadiazolemoiety
　　　　　【作者】:Bentiss, F; Lebrini, M; Lagrenee, M
　　　【作者单位】:ENSCL, Lab Cristallochim & Physicochim Solide, CNRS, UMR 8012, F-59652Villeneuve Dascq, France
　　　　　【刊名】:Journal of Heterocyclic Chemistry
　　　　【年卷期】:vol.41
　　　　【出版年】:2004
　　　　　【ISSN】:0022-152X
　　　　　【期号】:no.3
　　　　　【页码】:p. 419-421
　　　　【总页数】:3
　　　　【分类号】:O62
　　　　【关键词】:TRIAZOLE SUBCYCLIC UNIT; MACROCYCLIC POLYETHER; CORROSION INHIBITION;MILD-STEEL; COMPLEXATION PROPERTIES; COMPLEXING AGENT; COPPER(II); LIGANDS; CATIONS; ACID
　　　【正文语种】:eng
　　　　　【文摘】:New macrocyclic polyether compounds containing a2,5-bis(2-hydroxyphenyl)-1,3,4-thiadiazole moiety have been prepared by a nucleophilic substitutionreaction involving ethylene or polyethylene glycol ditosylate and a bisphenol, the2,5-bis(2-hydroxyphenyl)-1,3,4-thiadiazole, with solid anhydrous carbonate as a base. The structuresof the macrocycles obtained were firmly established by H-1 and C-13 nmr spectroscopy and their massspectra.

The first paper.
paper 1