TY - JOUR
T1 - Complexes of tris(3,5-dimethylpyrazolyl)borates alkylated on the 4-position of the pyrazolyl rings. X-ray crystal structure of molybdenum dicarbonyl nitrosyl tris(3,5-dimethyl-4-n-butyl-pyrazolyl)borate
AU - Włodarczyk, Andrzej
AU - Richardson, Rob M.
AU - Ward, Michael D.
AU - McCleverty, Jon A.
AU - Hursthouse, Michael H.B.
AU - Coles, Simon J.
PY - 1996/1/1
Y1 - 1996/1/1
N2 - The 4-substituted tris(3,5-dimethylpyrazolyl)borato compounds [Mo(CO)2 (NO){HB(4-R-dmpz)3}] (R = Me, Et, Bun and C5H11) and [MoCl2(NO){HB(4-R-dmpz)3}] (R = Me or Bun) have been prepared and characterized spectroscopically and electrochemically. X-ray crystal structural determination of [Mo(CO)2(NO){HB(4-R-dmpz)3}] (R = Bun) revealed that the n-butyl chains attached to the 4-position of the pyrazolyl rings were orientated, overall, in a random fashion, although the first and second C atoms of each chain extended in a star-shaped configuration, similar to that observed in [Mo(CO)2(NO){HB(4-bzdmpz)3}] (4-bzdmpz = 4-benzyl-3,5-dimethylpyrazolyl).
AB - The 4-substituted tris(3,5-dimethylpyrazolyl)borato compounds [Mo(CO)2 (NO){HB(4-R-dmpz)3}] (R = Me, Et, Bun and C5H11) and [MoCl2(NO){HB(4-R-dmpz)3}] (R = Me or Bun) have been prepared and characterized spectroscopically and electrochemically. X-ray crystal structural determination of [Mo(CO)2(NO){HB(4-R-dmpz)3}] (R = Bun) revealed that the n-butyl chains attached to the 4-position of the pyrazolyl rings were orientated, overall, in a random fashion, although the first and second C atoms of each chain extended in a star-shaped configuration, similar to that observed in [Mo(CO)2(NO){HB(4-bzdmpz)3}] (4-bzdmpz = 4-benzyl-3,5-dimethylpyrazolyl).
UR - http://www.scopus.com/inward/record.url?scp=0002508015&partnerID=8YFLogxK
U2 - 10.1016/0277-5387(95)00239-O
DO - 10.1016/0277-5387(95)00239-O
M3 - Article (Academic Journal)
AN - SCOPUS:0002508015
SN - 0277-5387
VL - 15
SP - 27
EP - 35
JO - Polyhedron
JF - Polyhedron
IS - 1
ER -