Furan oxidation by Mn(iii)/Co(ii) catalysts ‒ application to benzofuran synthesis
Wang, Tingshu; Zhang, Miao; Zheng, Yifan; Seong, Junmo; Lah, Myoung Soo; Koo, Sangho; RSC Advances 11 (2021) 31395–31399; doi:10.1039/D1RA05305A

data_7243570
_publ_section_title
;
 Furan oxidation by Mn(iii)/Co(ii) catalysts -- application to benzofuran
 synthesis
;
_journal_issue                   50
_journal_name_full               'RSC Advances'
_journal_page_first              31395
_journal_page_last               31399
_journal_paper_doi               10.1039/D1RA05305A
_journal_volume                  11
_journal_year                    2021
_chemical_formula_sum            'C19 H20 O6'
_chemical_formula_weight         344.35
_chemical_name_systematic
'Ethyl (1S,2S,6S)-1-acetyl-2-hydroxy-5-oxo-6-(2-oxo-2-phenylethyl)cyclohex-3-ene-1-carboxylate'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-04-08 deposited with the CCDC.	2021-09-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   21.521(4)
_cell_length_b                   11.299(2)
_cell_length_c                   6.7740(14)
_cell_measurement_reflns_used    13398
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.49
_cell_measurement_theta_min      1.8
_cell_volume                     1647.2(5)
_computing_cell_refinement       'Rigaku Rapid Auto'
_computing_data_collection       'Rigaku Rapid Auto'
_computing_data_reduction        'Rigaku Rapid Auto'
_computing_molecular_graphics    ORTEP
_computing_publication_material  CIFTAB
_computing_structure_refinement  SHELXL
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'imaging plate'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0505
_diffrn_reflns_av_unetI/netI     0.0451
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            15743
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.473
_diffrn_reflns_theta_min         1.893
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.103
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6682
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Rigaku Rapid Auto'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.388
_exptl_crystal_description       plate
_exptl_crystal_F_000             728
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent'
_exptl_crystal_size_max          0.237
_exptl_crystal_size_mid          0.189
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.255
_refine_diff_density_min         -0.215
_refine_diff_density_rms         0.059
_refine_ls_abs_structure_details
;
 Flack x determined using 1105 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.3(5)
_refine_ls_extinction_coef       0.006(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         3760
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0623
_refine_ls_R_factor_gt           0.0490
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0692P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1051
_refine_ls_wR_factor_ref         0.1168
_reflns_Friedel_coverage         0.838
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.994
_reflns_number_gt                3218
_reflns_number_total             3760
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ra05305a2.cif
_cod_data_source_block           O20_004_Pna21
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'MULTI-SCAN' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_cell_volume        1647.3(6)
_cod_database_code               7243570
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              10897