TY - JOUR
T1 - Darstellung und struktur von 1-metalla-2,3,4-triazolen des molybdäns und wolframs
AU - Stegmair, Claudia M.
AU - Schütt, Wolfgang
AU - Ullrich, Waldtraud
AU - Kiprof, Paul
AU - Ostermeier, J.
AU - Kreißl, Fritz R.
N1 - Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
PY - 1993/4/6
Y1 - 1993/4/6
N2 - The reaction of cyclopentadienyl substituted carbyne complexes of molybdenum and tungsten C5H5(CO)2-n(PMe3)n MCR (M Mo, W; R C6H5, C6H4CH3, CH3, n = 0, 1) (la-3c) with azides N3R′ (R′ CO2CH3, CH2CO2CH3) results in a [3 + 2]-cycloaddition to the electron-rich metal carbon triple bond, producing neutral 1-metalla-2,3,4-triazole complexes C5H5(CO)2-n(PMe3)nMC(R)NNNR′(M MO, W; R C6H5, C6H4CH3, CH3, n = 0, 1) (4a-7c) in high yields.The new compounds were identified by X-ray structure analysis (5b), elemental analyses, NMR, IR and mass spectra.
AB - The reaction of cyclopentadienyl substituted carbyne complexes of molybdenum and tungsten C5H5(CO)2-n(PMe3)n MCR (M Mo, W; R C6H5, C6H4CH3, CH3, n = 0, 1) (la-3c) with azides N3R′ (R′ CO2CH3, CH2CO2CH3) results in a [3 + 2]-cycloaddition to the electron-rich metal carbon triple bond, producing neutral 1-metalla-2,3,4-triazole complexes C5H5(CO)2-n(PMe3)nMC(R)NNNR′(M MO, W; R C6H5, C6H4CH3, CH3, n = 0, 1) (4a-7c) in high yields.The new compounds were identified by X-ray structure analysis (5b), elemental analyses, NMR, IR and mass spectra.
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U2 - 10.1016/0022-328X(93)80246-8
DO - 10.1016/0022-328X(93)80246-8
M3 - Article
AN - SCOPUS:0001444045
SN - 0022-328X
VL - 447
SP - 251
EP - 257
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 2
ER -