Reaction of N[triple bond, length as m-dash]W(O(t)Bu)(3) with σ(3)λ(5)-phosphoranes. The [2 + 2] cycloaddition across the W[triple bond, length as m-dash]N triple bond results in the first representative of an inorganic four-membered metallacycle with conjugated endo- and exocyclic double bonds.
Authors of publication
Kovalenko, Oleksandr O.; Kinzhybalo, Vasyl; Lis, Tadeusz; Khavryuchenko, Oleksiy V.; Rusanov, Eduard B.; Brusilovets, Anatolii I.
Journal of publication
Dalton transactions (Cambridge, England : 2003)
Year of publication
2012
Journal volume
41
Journal issue
17
Pages of publication
5132 - 5136
a
19.321 ± 0.006 Å
b
10.967 ± 0.003 Å
c
32.293 ± 0.01 Å
α
90°
β
99.94 ± 0.03°
γ
90°
Cell volume
6740 ± 4 Å3
Cell temperature
100 ± 2 K
Ambient diffraction temperature
100 ± 2 K
Number of distinct elements
8
Space group number
14
Hermann-Mauguin space group symbol
P 1 21/c 1
Hall space group symbol
-P 2ybc
Residual factor for all reflections
0.0619
Residual factor for significantly intense reflections
0.0401
Weighted residual factors for significantly intense reflections
0.0717
Weighted residual factors for all reflections included in the refinement
0.078
Goodness-of-fit parameter for all reflections included in the refinement
