Silver oxide(I) promoted Conia-ene/radical cyclization for a straightforward access to furan derivatives
Yu, Bao; selkti, mohamed; Ardisson, Janick; Lannou, Marie-Isabelle; Sorin, Geoffroy; Chemical Communications  (2022) –; doi:10.1039/D1CC06379K

data_7129449
_publ_section_title
;
 Silver oxide(I) promoted Conia-ene/radical cyclization for a
 straightforward access to furan derivatives
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D1CC06379K
_journal_year                    2022
_chemical_formula_sum            'C17 H16 O5'
_chemical_formula_weight         300.30
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-09-30 deposited with the CCDC.	2021-12-20 downloaded from the CCDC.
;
_cell_angle_alpha                73.3760(10)
_cell_angle_beta                 69.5310(10)
_cell_angle_gamma                88.2840(10)
_cell_formula_units_Z            2
_cell_length_a                   8.4783(3)
_cell_length_b                   9.2024(3)
_cell_length_c                   10.0482(3)
_cell_measurement_reflns_used    9991
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      33.71
_cell_measurement_theta_min      2.26
_cell_volume                     701.62(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.942
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0155
_diffrn_reflns_av_unetI/netI     0.0146
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.942
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            17193
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.942
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         33.755
_diffrn_reflns_theta_min         2.264
_exptl_absorpt_coefficient_mu    0.102
_exptl_absorpt_correction_T_max  0.9467
_exptl_absorpt_correction_T_min  0.9019
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.421
_exptl_crystal_description       plate
_exptl_crystal_F_000             316
_exptl_crystal_size_max          0.380
_exptl_crystal_size_mid          0.270
_exptl_crystal_size_min          0.250
_refine_diff_density_max         0.495
_refine_diff_density_min         -0.370
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     201
_refine_ls_number_reflns         5302
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0384
_refine_ls_R_factor_gt           0.0345
_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^)+(0.0590P)^2^+0.1739P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0983
_refine_ls_wR_factor_ref         0.1030
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4799
_reflns_number_total             5302
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc06379k2.cif
_cod_data_source_block           shelx
_cod_database_code               7129449
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              43009