Photo-and thermochromic properties of 1′,3′,3′-trimethyl-6-nitro-8-pyridiniomethylspiro[2H-[1]benzopyran-2,2′-indoline] chloride in the crystalline state
摘要 基于 1-[(1',3',3'-trimethyl-6-nitrospiro[2H -1-benzopyran-2,2'-indoline]-8-yl)methyl] 吡啶鎓,一种新型双功能化合物已经合成了 C 31 H 26 N 3 O 16 CrMn,其在固态下表现出铁磁性(T k = 5.1 K)和光致变色特性。