Hexanuclear ferric complexes possessing different degrees of spin frustration
作者:Cheryl A. Christmas、Hui Lien Tsai、Luca Pardi、Janet M. Kesselman、Peter K. Gantzel、Raj K. Chadha、Dante Gatteschi、Daniel F. Harvey、David N. Hendrickson
DOI:10.1021/ja00079a032
日期:1993.12
The synthesis, single-crystal X-ray structures, and magnetochemical properties are reported for two new hexanuclear ferric complexes, [Fe 6 (μ 3 -O) 2 (μ2 -OH) 2 (μ2 -O 2 CCH 3 ) 10 (C 7 H 11 N2O) 2 ].4CH 2Cl2 (9-4CH 2Cl2 ) and [Fe 6 (μ 3 -O) 2 (C 6 H 6 NO) 8 Cl4 ] (ClO 4 ) 2 .4MeCN (10-4MeCN). The ligand C 7 H 11 N2O - is the anion of 2-(N-methylimidazol-2-yl)-2-hydroxypropane and C 6 H
报告了两种新的六核三价铁配合物 [Fe 6 (μ 3 -O) 2 (μ 2 -OH) 2 (μ 2 -O 2 CCH 3 ) 10 的合成、单晶 X 射线结构和磁化学性质(C 7 H 11 N 2 O) 2 ].4CH 2 Cl 2 (9-4CH 2 Cl 2 ) 和 [Fe 6 (μ 3 -O) 2 (C 6 H 6 NO) 8 Cl 4 ] (ClO 4 ) 2 .4MeCN (10-4MeCN)。配体 C 7 H 11 N 2 O - 是 2-(N-甲基咪唑-2-基)-2-羟基丙烷的阴离子,C 6 H 6 NO - 是 2-吡啶基甲醇的阴离子
Novel heterocyclic compounds
申请人:Rohm and Haas Company
公开号:US04428948A1
公开(公告)日:1984-01-31
This invention relates to novel heterocyclic fungicides which are effective in controlling a broad spectrum of phytopathogenic fungi found in the four main classes of fungi namely Phycomycetes, Ascomycetes, Fungi Imperfecti, and Basidiomycetes. Certain of these compounds are especially effective in controlling sclerotial forming fungi such as Whetzelinia sclerotiorum=(Sclerotinia sclerotiorium) and Botrytis cinerea.
Friedel–Crafts Reactions with <i>N</i>-Heterocyclic Alcohols
作者:Jacob C. Hood、Maksim V. Anokhin、Douglas A. Klumpp
DOI:10.1021/acs.joc.3c00403
日期:2023.8.4
N-Heterocyclic alcohols are shown to be excellent substrates for superacid-promoted Friedel–Crafts reactions. The N-heterocyclic alcohols ionize to produce reactive, dicationic intermediates which provide good to excellent yields of arylation products.