Synthesis of fused triazolo[4,5-d]quinoline/chromene/thiochromene derivatives via palladium catalysis mediated by tetrabutylammonium iodide
Chen, Chung-Yu; Yang, Cheng-Hao; Hu, Wan-Ping; Kishore Vandavasi, Jaya; Chung, Mei-Ing; Wang, Jeh-Jeng; RSC Advances 3 (2013) 2710–; doi:10.1039/c2ra22799a

data_7238790
_publ_section_title
;
 Synthesis of fused triazolo[4,5-d]quinoline/chromene/thiochromene
 derivatives via palladium catalysis mediated by tetrabutylammonium iodide
;
_journal_issue                   8
_journal_name_full               'RSC Advances'
_journal_page_first              2710
_journal_paper_doi               10.1039/c2ra22799a
_journal_volume                  3
_journal_year                    2013
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C15 H11 N3 S'
_chemical_formula_sum            'C15 H11 N3 S'
_chemical_formula_weight         265.33
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.9527(3)
_cell_length_b                   10.0187(5)
_cell_length_c                   20.8776(10)
_cell_measurement_reflns_used    2237
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      29.1187
_cell_measurement_theta_min      2.8123
_cell_volume                     1245.10(11)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET)
(compiled Jun 10 2008,16:49:55)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET)
(compiled Jun 10 2008,16:49:55)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.29 (release 10-06-2008 CrysAlis171 .NET)
(compiled Jun 10 2008,16:49:55)
;
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.901
_diffrn_measurement_device_type  'CCD detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0282
_diffrn_reflns_av_sigmaI/netI    0.0442
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            6204
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         29.18
_diffrn_reflns_theta_min         2.82
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.247
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.98875
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.415
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.52
_exptl_crystal_size_min          0.36
_refine_diff_density_max         0.306
_refine_diff_density_min         -0.242
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.09(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         2869
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0412
_refine_ls_R_factor_gt           0.0352
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0384P)^2^+0.1825P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0794
_refine_ls_wR_factor_ref         0.0834
_reflns_number_gt                2614
_reflns_number_total             2869
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ra22799a.txt
_cod_data_source_block           phphs
_cod_database_code               7238790