Reaction of Ce(O-t-Bu)2(NO3)2 and sodium guanidinate GuaNa (Gua-=TMS2NC(NC6H11)2-) in THF affords the first guanidinate Ce(IV) complex of Ce2(O-t-Bu)7(Guaˊ) (1, Gua-=(C6H11NH)C(NC6H 11)(NH)-). I...Reaction of Ce(O-t-Bu)2(NO3)2 and sodium guanidinate GuaNa (Gua-=TMS2NC(NC6H11)2-) in THF affords the first guanidinate Ce(IV) complex of Ce2(O-t-Bu)7(Guaˊ) (1, Gua-=(C6H11NH)C(NC6H 11)(NH)-). It crystallizes in monoclinic, space group P21/n with a=15.2937(14), b=17.8409(16), c=19.0454(16), β=97.713(2)°, V=5149.6(8)3 , Z=4, Mr=1014.38, Dc=1.308 g/cm3 , μ=1.787 mm-1 , F(000)=2104, S=1.015, R=0.0451 and wR=0.0901 (I 〉 2σ(I)). In the reaction the cleavage of TMS-N bonds happened unexpectedly.展开更多
Reaction of(NH4)2 Ce(NO3)6 first with NaOtBu in a 1:6 molar ratio in THF, then with an equivalent of 2-bis(salicylidieneamino)methylphenol(H3 salmp) affords the(salmp)2 Ce2-(O)Na4(OtBu)4(THF)4 ·2...Reaction of(NH4)2 Ce(NO3)6 first with NaOtBu in a 1:6 molar ratio in THF, then with an equivalent of 2-bis(salicylidieneamino)methylphenol(H3 salmp) affords the(salmp)2 Ce2-(O)Na4(OtBu)4(THF)4 ·2C6 H6 complex. It crystallizes in monoclinic, space group C2/c with a = 16.5218(14), b = 23.992(2), c = 21.9454(18), β = 97.470(1)°, V = 8625.1(12)3, Z = 4, Mr = 1811.96, Dc = 1.395 g/cm3, μ = 1.126 mm-1, F(000) = 3736, S = 1.061, R = 0.0405 and wR = 0.0932(I 〉 2σ(I)).展开更多
基金supported by the Foundation of Innovation Projects of USTS for Graduate StudentsJiangsu Key Laboratory for the Environment Functional Materialsa Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
文摘Reaction of Ce(O-t-Bu)2(NO3)2 and sodium guanidinate GuaNa (Gua-=TMS2NC(NC6H11)2-) in THF affords the first guanidinate Ce(IV) complex of Ce2(O-t-Bu)7(Guaˊ) (1, Gua-=(C6H11NH)C(NC6H 11)(NH)-). It crystallizes in monoclinic, space group P21/n with a=15.2937(14), b=17.8409(16), c=19.0454(16), β=97.713(2)°, V=5149.6(8)3 , Z=4, Mr=1014.38, Dc=1.308 g/cm3 , μ=1.787 mm-1 , F(000)=2104, S=1.015, R=0.0451 and wR=0.0901 (I 〉 2σ(I)). In the reaction the cleavage of TMS-N bonds happened unexpectedly.
基金supported by Jiangsu Key Laboratory for the Environment Functional Materialsthe Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD)
文摘Reaction of(NH4)2 Ce(NO3)6 first with NaOtBu in a 1:6 molar ratio in THF, then with an equivalent of 2-bis(salicylidieneamino)methylphenol(H3 salmp) affords the(salmp)2 Ce2-(O)Na4(OtBu)4(THF)4 ·2C6 H6 complex. It crystallizes in monoclinic, space group C2/c with a = 16.5218(14), b = 23.992(2), c = 21.9454(18), β = 97.470(1)°, V = 8625.1(12)3, Z = 4, Mr = 1811.96, Dc = 1.395 g/cm3, μ = 1.126 mm-1, F(000) = 3736, S = 1.061, R = 0.0405 and wR = 0.0932(I 〉 2σ(I)).