TY - JOUR
T1 - Synthesis of tert-butyl mercapto complexes of titanium(IV). X-ray crystal structure of Ti(diars)Cl2 (tBuS)2
AU - Jones, Richard A.
AU - Schwab, Stuart T.
AU - Whittlesey, Bruce R.
N1 - Funding Information:
Acknowledgements-We thank the Research Corporation, the Robert A. Welch Foundation and the University of Texas at Austin for support. The X-ray diffractometewr as purchasedw ith funds from the National ScienceF oundation (CHE82-05871)a nd the Uni-versitv of Texas at Austin.
PY - 1984
Y1 - 1984
N2 - The new class of tert-butyl mercapto compounds, Ti(L)Cl2(tBuS)2 (L = diars, dmpe, dppe), has been synthesized and characterized. The X-ray crystal structure of Ti(diars)Cl2(tBuS)2 (1) shows that the Ti(IV) atom has a distorted octahedral geometry with trans chlorides and cis tert-butyl mercapto units. The structures of the other complexes are similar based on spectroscopic (NMR, IR) evidence. Crystal data for (1): C18H34As2Cl2S2Ti, M = 583.24, trigonal space group P3121 (No. 152), a = b = 16.892(5) Å, c = 8.492(2) Å, U = 2098.4 Å3, Z = 3, Dc = 1.389 gcm-3, μ = 29.841 cm-1, λ(MoKα) = 0.71069 Å (graphite monochromator). Refinement of 948 observed (1371 unique measured; I > 3σ(I) reflections gave a final R = 0.0462 and Rw = 0.0597.
AB - The new class of tert-butyl mercapto compounds, Ti(L)Cl2(tBuS)2 (L = diars, dmpe, dppe), has been synthesized and characterized. The X-ray crystal structure of Ti(diars)Cl2(tBuS)2 (1) shows that the Ti(IV) atom has a distorted octahedral geometry with trans chlorides and cis tert-butyl mercapto units. The structures of the other complexes are similar based on spectroscopic (NMR, IR) evidence. Crystal data for (1): C18H34As2Cl2S2Ti, M = 583.24, trigonal space group P3121 (No. 152), a = b = 16.892(5) Å, c = 8.492(2) Å, U = 2098.4 Å3, Z = 3, Dc = 1.389 gcm-3, μ = 29.841 cm-1, λ(MoKα) = 0.71069 Å (graphite monochromator). Refinement of 948 observed (1371 unique measured; I > 3σ(I) reflections gave a final R = 0.0462 and Rw = 0.0597.
UR - http://www.scopus.com/inward/record.url?scp=0009030275&partnerID=8YFLogxK
U2 - 10.1016/S0277-5387(00)84527-1
DO - 10.1016/S0277-5387(00)84527-1
M3 - Article
AN - SCOPUS:0009030275
SN - 0277-5387
VL - 3
SP - 505
EP - 507
JO - Polyhedron
JF - Polyhedron
IS - 4
ER -