کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1326574 977438 2007 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cyclopentadienyl chromium complexes with halide, methyl, isothiocyanate and isoselenocyanate ligands: Structures of [η5-(C5H4-COOCH3)]Cr(NO)2(Br) and [η5-(C5H4-COOCH3)]Cr(NO)2(NCS)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Cyclopentadienyl chromium complexes with halide, methyl, isothiocyanate and isoselenocyanate ligands: Structures of [η5-(C5H4-COOCH3)]Cr(NO)2(Br) and [η5-(C5H4-COOCH3)]Cr(NO)2(NCS)
چکیده انگلیسی
Novel compounds, [η5-(C5H4-COOCH3)]Cr(NO)2(X) (X = Br, NCS, NCSe), have been prepared. The qualitative relationship of the NO group orientation and the nonplanarity of Cp-exocylic carbon has been addressed. The chemical shifts of C(2) and C(5) of Cp rings were unequivocally assigned using two-dimensional HetCOR-NMR spectroscopy. The electron density distribution in the cyclopentadienyl ring is discussed on the basis of 13C NMR data and compared with calculations via density functional B3LYP correlation-exchange method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 692, Issue 16, 15 July 2007, Pages 3340-3350
نویسندگان
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