机构地区: 绵阳师范学院化学与化学工程学院化学与化学工程系
出 处: 《长春大学学报》 2008年第6期81-85,共5页
摘 要: 利用4,6-’Bu2-1-(HO)C6H2CH2CI与甲基咪唑反应成功的合成芳氧功能化的氮杂环卡宾前体[HO-4,6-di-C(CH3)3-C6H2-2-CH2{CH(NCHCHN)CH3}]CI,化合物通过了1HNMR和X-ray衍射表征。晶体结构表明其晶体属单斜晶系,空间群为c2/e,化学式为C19H29CIN2O,晶胞参数为a=32.034(14)A,b=8.630(4)A,c=14.695(7)A,α(deg)=90deg,β(aeg)=106.305(10)deg,γ(aeg)=90deg,V(A3)=3899(3))A3,Z=8,最终R=0.1705,ωR=0.1766。 Pheoxo functionalized-NHC predecessor [HO-4,6-di-C(CH3)3-C6H2-2-CH2{CH(NCHCHN)CH3}]CI has been successully synthesized by the reaction of 4,6-1Bu2-1-(HO) C6H2CH2CI with methyl-imidazole. The compound has been characterized by the 1HNMR and X-ray diffraction. The results show the crystal belongs to monoclinic system. Empirical formula:C19 H29 CIN2O ,a = 32. 034 (14)A,b =8. 630(4)A,c = 14. 695(7)A,α(deg) =90 deg,β(deg) = 106. 305(10) deg,γ(deg) =90 deg,V(A3 ) =3899(3) )A3, Z =8,then R =0. 1705,ωR =0. 1766.