Reductive Cyclization of o-Nitroarylated-α,β-unsaturated Aldehydes and Ketones with TiCl<sub>3</sub>/HCl or Fe/HCl Leading to 1,2,3,9-Tetrahydro-4 H-carbazol-4-ones and Related Heterocycles.
Authors of publication
Qiu, Yun; Dlugosch, Michael; Liu, Xin; Khan, Faiyaz; Ward, Jas S.; Lan, Ping; Banwell, Martin G.
Journal of publication
The Journal of organic chemistry
Year of publication
2018
Journal volume
83
Journal issue
19
Pages of publication
12023 - 12033
a
10.2371 ± 0.0007 Å
b
12.0551 ± 0.0008 Å
c
12.5051 ± 0.0009 Å
α
93.572 ± 0.006°
β
105.062 ± 0.006°
γ
99.112 ± 0.006°
Cell volume
1462.73 ± 0.18 Å3
Cell temperature
150 ± 0.1 K
Ambient diffraction temperature
150 ± 0.1 K
Number of distinct elements
3
Space group number
2
Hermann-Mauguin space group symbol
P -1
Hall space group symbol
-P 1
Residual factor for all reflections
0.0681
Residual factor for significantly intense reflections
0.0459
Weighted residual factors for significantly intense reflections
0.104
Weighted residual factors for all reflections included in the refinement
0.1202
Goodness-of-fit parameter for all reflections included in the refinement
