Green catalytic synthesis of symmetric and non-symmetric β-hydroxy-1,2,3-triazoles by using epichlorohydrin in the presence of Cu(ii) coordination compounds containing oxazole ligands
Ajormal, Fatemeh; Bikas, Rahman; Noshiranzadeh, Nader; Kozakiewicz-Piekarz, Anna; Lis, Tadeusz; New Journal of Chemistry 46 (2022) 19468–19481; doi:10.1039/D2NJ03826A

data_7061895
_publ_section_title
;
 Green catalytic synthesis of symmetric and non-symmetric
 \b-hydroxy-1,2,3-triazoles by using epichlorohydrin in the presence of
 Cu(ii) coordination compounds containing oxazole ligands
;
_journal_issue                   40
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              19468
_journal_page_last               19481
_journal_paper_doi               10.1039/D2NJ03826A
_journal_volume                  46
_journal_year                    2022
_chemical_formula_moiety         'C17 H19 Br2 Cu N3 O2'
_chemical_formula_sum            'C17 H19 Br2 Cu N3 O2'
_chemical_formula_weight         520.71
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2022-07-19 deposited with the CCDC.	2022-09-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 101.7850(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.09800(10)
_cell_length_b                   12.9658(2)
_cell_length_c                   14.2415(2)
_cell_measurement_reflns_used    13590
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      76.5280
_cell_measurement_theta_min      3.3720
_cell_volume                     1825.32(4)
_computing_cell_refinement       'Oxford Diffraction CrysAlis'
_computing_data_collection       'Oxford Diffraction CrysAlis'
_computing_data_reduction        'Oxford Diffraction CrysAlis'
_computing_publication_material  'CIFTAB (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      297(2)
_diffrn_detector_area_resol_mean 10.0000
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0481
_diffrn_reflns_av_unetI/netI     0.0298
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.971
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20853
_diffrn_reflns_point_group_measured_fraction_full 1.000
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_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         77.324
_diffrn_reflns_theta_min         4.473
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    6.955
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.17969
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'CrysAlisPro 1.171.41.104a (Rigaku Oxford Diffraction, 2021)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.895
_exptl_crystal_description       block
_exptl_crystal_F_000             1028
_exptl_crystal_size_max          0.455
_exptl_crystal_size_mid          0.157
_exptl_crystal_size_min          0.119
_refine_diff_density_max         0.607
_refine_diff_density_min         -0.574
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         3764
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0335
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0453P)^2^+1.5668P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0886
_refine_ls_wR_factor_ref         0.0902
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3494
_reflns_number_total             3764
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2nj03826a2.cif
_cod_data_source_block           ft182-2b_a
_cod_depositor_comments
'Adding full bibliography for 7061893--7061898.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7061895
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.144
_shelx_estimated_absorpt_t_max   0.492
_shelx_res_checksum              19866