STUDIES ON HETEROMACROCYCLIC POLYETHER .7 . SYNTHESIS OF POLYSELENACROWN ETHERS AND THEIR PALLADIUM COMPLEX

Authors
Citation
Wp. Li et al., STUDIES ON HETEROMACROCYCLIC POLYETHER .7 . SYNTHESIS OF POLYSELENACROWN ETHERS AND THEIR PALLADIUM COMPLEX, Huaxue xuebao, 52(11), 1994, pp. 1082-1087
Citations number
5
Categorie Soggetti
Chemistry
Journal title
ISSN journal
05677351
Volume
52
Issue
11
Year of publication
1994
Pages
1082 - 1087
Database
ISI
SICI code
0567-7351(1994)52:11<1082:SOHP..>2.0.ZU;2-R
Abstract
In alkaline condition, 1,2-diselenacyclopentane (1) was reduced by;y s odium borohydride into sodium propane-1,3-bisselenolate, then condense d with diol dichloride or ditosylate, six diselenacrown ethers (2a sim ilar to 7a) and seven tetraselenacrown ethers (2b similar to 8b) was o btained. At the same time, the palladium complex of crown ethers 5a an d 5b was prepared by reacting 5a and 5b with palladium dichloride. The ir complexing characteristic was discussed.