Synthesis, crystal structure and properties of iodide and hexafluorophosphate salts of 2-ferrocenyl (or binuclear ferrocenyl)-1,3- dialkylbenzimidazolium - Details

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Abstract：

Iodide　salt　4　and　hexafluorophosphate　salt　5　of　l-methyl-2-ferrocenyl-3-　ethylbenzimidazolium　are　prepared　using　2-ferrocenylbenzimidazole　2　as　starting　material.　2-[1＇-(2-Ferrocenylpropan-2-yl)ferrocen-l-yl]benzimidazole　(7)　is　obtained　by　the　reaction　of　formyl　2,2-diferrocenylpropane　with　o-diaminobenzene　in　the　condition　of　methanol　as　solvent,　reflux　and　catalysis　of　iodine.　Iodide　salt　9　and　hexafluorophosphate　salt　10　of　l-methyl-2-[1＇-(2-ferrocenylpropan-2-　yl)-ferrocen-lyl]-3-ethylbenzimidazolium　are　synthesized　using　7　as　starting　material.　Oxidative　potentials　of　ferrocenyl　connected　directly　to　benzimidazolium　in　these　salts　move　to　more　positive　position　to　a　large　extent.　Crystal　structure　of　4　is　explained　and　π-π　stacking　is　showed.　UV-Vis　spectra　shows　that　photoinduced　charge　transfer　exists　for　salts.　Iodide　salt　4　presents　good　catalytic　effect　on　decomposition　of　ammonium　perchlorate　(AP)　in　DSC-TG　(differential　scanning　calorimetry-thermogravimetric)　test.　©　2012　Chinese　Chemical　Society　and　SIOC,　CAS.

Keyword：

Benzimidazolium; Binuclear ferrocenyl; Ferrocene

Community：

[ 1 ] [Wang, J.]Fujian Provincial Key Laboratory of Photocatalysis, State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350108, China
[ 2 ] [Wang, J.]Department of Chemistry, Fuzhou University, Fuzhou 350108, China
[ 3 ] [Feng, L.]Fujian Provincial Key Laboratory of Photocatalysis, State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350108, China
[ 4 ] [Feng, L.]Department of Chemistry, Fuzhou University, Fuzhou 350108, China
[ 5 ] [Ma, F.]Fujian Provincial Key Laboratory of Photocatalysis, State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350108, China
[ 6 ] [Ma, F.]Department of Chemistry, Fuzhou University, Fuzhou 350108, China
[ 7 ] [Lin, F.]Instrumental Measurement and Analysis Center, Fuzhou University, Fuzhou 350108, China
[ 8 ] [Xie, L.]Fujian Provincial Key Laboratory of Photocatalysis, State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350108, China
[ 9 ] [Xie, L.]Department of Chemistry, Fuzhou University, Fuzhou 350108, China
[ 10 ] [Yuan, Y.]Fujian Provincial Key Laboratory of Photocatalysis, State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350108, China
[ 11 ] [Yuan, Y.]Department of Chemistry, Fuzhou University, Fuzhou 350108, China

Reprint 's Address：

[Wang, J.]Fujian Provincial Key Laboratory of Photocatalysis, State Key Laboratory Breeding Base, Fuzhou University, Fuzhou 350108, China

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Source ：

Chinese Journal of Organic Chemistry

ISSN： 0253-2786

Year： 2012

Issue： 8

Volume： 32

Page： 1479-1486

0 . 7 4 1

JCR@2012

1 . 8 0 0

JCR@2023

JCR Journal Grade：4

CAS Journal Grade：4

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 3

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