Synthesis of Naphtho[1',2':4,5]imidazo[1,2-a]pyridines and Imidazo[5,1,2-cd]indolizines Through Pd-Catalyzed Cycloaromatization of 2-Phenylimidazo[1,2-a]pyridines with Alkynes.
Authors of publication
Li, Peiyuan; Zhang, Xinying; Fan, Xuesen
Journal of publication
The Journal of organic chemistry
Year of publication
2015
Journal volume
80
Journal issue
15
Pages of publication
7508 - 7518
a
10.5565 ± 0.0016 Å
b
9.6319 ± 0.0015 Å
c
20.534 ± 0.003 Å
α
90°
β
100.558 ± 0.003°
γ
90°
Cell volume
2052.5 ± 0.5 Å3
Cell temperature
296 ± 2 K
Ambient diffraction temperature
296 ± 2 K
Number of distinct elements
3
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
0.1096
Residual factor for significantly intense reflections
0.0494
Weighted residual factors for significantly intense reflections
0.1115
Weighted residual factors for all reflections included in the refinement
0.1389
Goodness-of-fit parameter for all reflections included in the refinement