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標題: Crystal structure and two-stage hydrolysis of dimethoxo(meso-tetra(4-methoxyphenylporphyrinato))tin(IV), Sn(tmpp)(OMe)(2)
作者: Yang, C.B.
Tung, J.Y.
Chen, J.H.
Liao, F.L.
Wang, S.L.
Wang, S.S.
Hwang, L.P.
關鍵字: crystal structure;tin porphyrin;two-stage hydrolysis;methanolate;trans equivalent axial ligand;tin(iv) porphyrin complexes;molecular-structure;2-step hydrolysis
Project: Journal of Chemical Crystallography
期刊/報告no:: Journal of Chemical Crystallography, Volume 28, Issue 6, Page(s) 481-486.
In this work, we determine the crystal structure of dimethoxo(meso-tetra(4-methoxyphenylporphyrinato))tin(IV), Sn(tmpp)(OMe)(2) (1). Experimental results indicate that the tin atom has an octahedral geometry. The geometry around the tin center has Sn(1)-O(5) = 2.020(6), Sn(1)-O(6) = 2.003(7) Angstrom and an average Sn(1)-N = 2.10(1) Angstrom. The two methoxo groups are unidentately coordinated to the tin(IV) atom. Two-stage hydrolysis of Sn(tmpp)(OMe)(2) in CDCl3 was observed by H-1 and C-13 NMR spectroscopy. Compound (1) crystallizes in the space group P2(1)/n with a = 14.7492(1), b = 19.2022(3), c = 16.0806(2) Angstrom, beta = 94.104(1)degrees and Z = 4.
ISSN: 1074-1542
DOI: 10.1023/a:1021776923873
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