Nitrile functionalised pendant-arm derivatives of aza- and mixed donor macrocyclic ligands as new building blocks for inorganic crystal engineering
作者:Lorenzo Tei、Alexander J. Blake、Paul A. Cooke、Claudia Caltagirone、Francesco Demartin、Vito Lippolis、Francesca Morale、Claire Wilson、Martin Schröder
DOI:10.1039/b110134j
日期:2002.4.9
A range of nitrile-functionalised pendant arm derivatives of [9]aneN3, [9]aneN2S, [9]aneNS2, [12]aneNS2O and [15]aneO2N3 have been prepared: L1
= 1,4,7-tris(cyanomethyl)-1,4,7-triazacyclononane, L2
= 1,4,7-tris(2-cyanoethyl)-1,4,7-triazacyclononane, L3
= 1,2-bis[4,7-bis(2-cyanoethyl)-1,4,7-triazacyclonon-1yl]ethane, L4
= 4,7-bis(2-cyanoethyl)-1-thia-4,7-diazacyclononane, L5
= 7-(2-cyanoethyl)-7-aza-1,4-dithiacyclononane, L6
= 1-(2-cyanoethyl)-1-aza-4,10-dithia-7-oxacyclododecane, L7
= 1,4,7-tris(cyanomethyl)-1,4,7-triaza-10,13-dioxacyclopentadecane, L8
= 1,4,7-tris(cyanoethyl)-1,4,7-triaza-10,13-dioxacyclopentadecane. Reaction of these ligands with AgI salts affords a range of complex products, the structures of which vary according to the type, number and length
of the pendant arms. The synthesis and structures of [Ag(L1)]PF6}∞, [Ag2(L2)2][BF4]2}∞, [Ag2(L3)][PF6]2}∞, [Ag2(L4)2][BF4]2, [Ag(L5)]BF4}∞, [Ag2(L6)2][BF4]2, [Ag(L7)]BF4}∞ and [Ag(L8)]PF2O2 are reported.
制备了一系列腈官能化的悬臂衍生物:[9]aneN3、[9]aneN2S、[9]aneNS2、[12]aneNS2O 和 [15]aneO2N3:L1 = 1,4,7-三(氰甲基)-1,4,7-三氮杂环壬烷,L2 = 1,4,7-三(2-氰乙基)-1,4,7-三氮杂环壬烷,L3 = 1,2-双[4,7-双(2-氰乙基)-1,4,7-三氮杂环壬-1-基]乙烷,L4 = 4,7-双(2-氰乙基)-1-硫杂-4,7-二氮杂环壬烷、L5 = 7-(2-氰乙基)-7-氮杂-1,4-二硫杂环壬烷,L6 = 1-(2-氰乙基)-1-氮杂-4,10-二硫杂-7-氧杂环十二烷,L7 = 1,4、7-三(氰甲基)-1,4,7-三氮杂-10,13-二氧杂环十五烷,L8 = 1,4,7-三(氰乙基)-1,4,7-三氮杂-10,13-二氧杂环十五烷。这些配体与 AgI 盐反应会产生一系列复杂的产物,其结构因垂臂的类型、数量和长度而异。报告了[Ag(L1)]PF6}∞、[Ag2(L2)2][BF4]2}∞、[Ag2(L3)][PF6]2}∞、[Ag2(L4)2][BF4]2、[Ag(L5)]BF4}∞、[Ag2(L6)2][BF4]2、[Ag(L7)]BF4}∞和 [Ag(L8)]PF2O2 的合成和结构。