THE SYNTHESIS AND STRUCTURE OF AROMATIC H ETEROCYCLIC NEW-TYPE MACROCYCLIC-COMPOUNDS .1. THE SYNTHESIS AND STRUCTURE OF 1,3,4-OXADIAZOLES MACROCYCLIC POLYETHER
Jm. Zhou et al., THE SYNTHESIS AND STRUCTURE OF AROMATIC H ETEROCYCLIC NEW-TYPE MACROCYCLIC-COMPOUNDS .1. THE SYNTHESIS AND STRUCTURE OF 1,3,4-OXADIAZOLES MACROCYCLIC POLYETHER, Gaodeng xuexiao huaxue xuebao, 17(11), 1996, pp. 1721-1724
Four new type of compounds containing 1,3,4-oxadiazoles macrocyclic po
lyethers A,B,C,D were synthesized with [1+1] or [2+2] cyclization ci 2
,5-bis-hydroxyphenyl-1,3,4-oxadiazole and relevant ethylene glycol or
polyethylene glycol. Also, the stereo structure oi A was elucidated by
X-ray diffraction.