Stereodivergent synthesis of β-iodoenol carbamates with CO2via photocatalysis
Wang, Lu; Shi, Fuxing; Qi, Chaorong; Xu, Wenjie; Xiong, Wenfang; Kang, Bangxiong; Jiang, Huanfeng; Chemical Science 12 (2021) 11821–11830; doi:10.1039/D1SC03366B

data_1564661
_publ_section_title
;
 Stereodivergent synthesis of \b-iodoenol carbamates with CO2via
 photocatalysis
;
_journal_issue                   35
_journal_name_full               'Chemical Science'
_journal_page_first              11821
_journal_page_last               11830
_journal_paper_doi               10.1039/D1SC03366B
_journal_volume                  12
_journal_year                    2021
_chemical_formula_moiety         'C13 H15 I N2 O4'
_chemical_formula_sum            'C13 H15 I N2 O4'
_chemical_formula_weight         390.17
_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     dual
_audit_block_doi                 10.5517/ccdc.csd.cc26j8vw
_audit_creation_date             2019-06-11
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-10-30 deposited with the CCDC.	2021-08-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.3680(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.0208(5)
_cell_length_b                   12.6688(5)
_cell_length_c                   8.9165(3)
_cell_measurement_reflns_used    4978
_cell_measurement_temperature    100
_cell_measurement_theta_max      27.154
_cell_measurement_theta_min      2.801
_cell_volume                     1464.40(9)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0638
_diffrn_reflns_av_unetI/netI     0.0562
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            14030
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.484
_diffrn_reflns_theta_min         2.248
_exptl_absorpt_coefficient_mu    2.201
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5776
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0956 before and 0.0557 after correction. The Ratio of minimum to maximum transmission is 0.7747. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.770
_exptl_crystal_description       block
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.826
_refine_diff_density_min         -0.699
_refine_diff_density_rms         0.139
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         3357
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0617
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0121P)^2^+2.6193P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0610
_refine_ls_wR_factor_ref         0.0701
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2553
_reflns_number_total             3357
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc03366b2.cif
_cod_data_source_block           22019681wl1_0m
_cod_database_code               1564661
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.898
_shelx_estimated_absorpt_t_min   0.778
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C3(H3A,H3B), C2(H2A,H2B)
2.b Aromatic/amide H refined with riding coordinates:
 C13(H13), C9(H9), C10(H10), C12(H12), C7(H7)
2.c Idealised Me refined as rotating group:
 C4(H4A,H4B,H4C), C1(H1A,H1B,H1C)
;
_olex2_submission_special_instructions 'No special instructions were received'