Solvothermal synthesis of discrete cages and extended networks comprising {Cr(<scp>iii</scp>)<sub>3</sub>O(O<sub>2</sub>CR)<sub>3</sub>(oxime)<sub>3</sub>}<sup>2−</sup> (R = H, CH<sub>3</sub>, C(CH<sub>3</sub>)<sub>3</sub>, C<sub>14</sub>H<sub>9</sub>) building blocks
作者:Edel Houton、Priyanka Comar、Mateusz B. Pitak、Simon J. Coles、Alan. G. Ryder、Stergios Piligkos、Euan K. Brechin、Leigh F. Jones
DOI:10.1039/c6ra14811e
日期:——
The synthesis, structural and magnetic characterisation of a family of related Cr(III) cages are reported. Each member comprises Cr(III)3O(O2CR1)3(R2-sao)3}2− (R1 = H, CH3, C(CH3)3, C14H9; R2 = Me, Ph, tBu, C10H8) triangles linked by Na+ cations, resulting in either the discrete complexes [H3O][NEt4]2[NaCr(III)6O2(O2C-C14H9)6(Naphth-sao)6] (1) and [Na4Cr(III)6O2(O2CC(CH3)3)6(3,5-di-tBu-sao)6(MeCN)6]
报告了一系列相关的Cr(III)笼的合成,结构和磁性表征。每个成员包括Cr(III)3 O(O 2 CR 1)3(R 2 -sao)3 } 2-(R 1= H,CH 3,C(CH 3)3,C 14 H 9; R 2 =由Na +阳离子连接的Me,Ph,t Bu,C 10 H 8)三角形,从而形成离散的复合物[H 3 O] [NEt4 ] 2 [NaCr( III) 6 O 2(O 2 C-C 14 H 9) 6(Naphth-sao) 6 ]( 1)和[Na 4 Cr( III) 6 O 2(O 2 CC(CH 3) 3) 6(3,5-二-吨卜SAO) 6(MeCN中) 6 ]( 3); 或扩展网络[H 3 O] 2 [Na 2 Cr( III)6 O 2(O 2 CH) 6(Ph-sao) 6(MeCN) 2(H 2 O) 2 ] n ·4MeCN( 2);[H 3 O] [Na 3 Cr(