Six kinds of compound of polysubstituted pyridinium and preparation method

Abstract

A series of 6 multisubstituted pyridine salts are disclosed, which are iodized N-methyl-2,4,6-tri[(CE)-2-(4-ferrocenylphenyl)vinyl] pyridine salt, iodized N-methyl-2,6-bis[(E)-2-(4-ferrocenylhenyl) vinyl] pyridine salt, iodized N-methyl-2,4,6-tri[(1E,3E)-4-ferrocenyl- 1,3-butadienyl] pyridine salt, iodized N-methyl-2,6-bis[(1E,3E) -4-ferrocenyl-1,3-butadienyl] pyridine salt, iodized N-methyl-2,4,6-tri[(1E,3E)-4-chloro-4-ferrocenyl-1,3-butadienyl] pyridine salt, and iodized N-methyl-2,6-bis[(1E,3E)-4-chloro-4-ferrocenyl-1,3-butadienyl] pyridine salt. Their preparing process are also disclosed.

Description

technical field [0001] The present invention relates to six new compounds of multi-substituted pyridinium salts, iodide N-methyl-2,4,6-tris[(E)-2-(4-ferrocenylphenyl)vinyl]pyridinium salts, iodine N-methyl-2,6-bis[(E)-2-(4-ferrocenylphenyl)vinyl]pyridinium salt, N-methyl-2,4,6-tri[( 1E,3E)-4-ferrocenyl-1,3-butadienyl]pyridinium salt, N-methyl iodide-2,6-bis[(1E,3E)-4-ferrocenyl- 1,3-butadienyl]pyridinium salt, N-methyl-2,4,6-tris[(1E,3E)-4-chloro-4-ferrocenyl-1,3-butanediiodide Alkenyl]pyridinium salt, N-methyl-2,6-bis[(1E,3E)-4-chloro-4-ferrocenyl-1,3-butadienyl]pyridinium iodide and its preparation Methods, belonging to new organic compounds and their preparation [0002] technology field. Background technique [0003] Pyridinium salt derivatives have excellent nonlinear optical properties, and have abundant assembly forms at the macroscopic level, and are easy to be deviceized and practical. Therefore, this system has shown great application pr...

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Problems solved by technology

However, so far, the research on the nonlinear absorption of pyridinium salt molecular system, especially the saturated absorption and anti-saturated absorption is limited to the one-dimensional pyridinium salt molecule with 4-position monosubstituted on the pyridine ring.

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