Highly efficient and fast synthesis of di-iodinated succinimide derivatives from 1,6-enyne and I2 under air at room temperature
Lu, Yuling; Chen, Chunmei; Zhu, Hucheng; Luo, Zengwei; Zhang, Yonghui; Green Chemistry 24 (2022) 8021–8028; doi:10.1039/D2GC02058K

data_7245565
_publ_section_title
;
 Highly efficient and fast synthesis of di-iodinated succinimide
 derivatives from 1,6-enyne and I2 under air at room temperature
;
_journal_issue                   20
_journal_name_full               'Green Chemistry'
_journal_page_first              8021
_journal_page_last               8028
_journal_paper_doi               10.1039/D2GC02058K
_journal_volume                  24
_journal_year                    2022
_chemical_formula_sum            'C20 H17 I2 N O2'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2022-05-25 deposited with the CCDC.	2022-09-13 downloaded from the CCDC.
;
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_cell_volume                     1951.66(4)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
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_diffrn_measured_fraction_theta_max 0.992
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_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_point_group_measured_fraction_full 1.000
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_diffrn_reflns_theta_max         73.796
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_exptl_absorpt_coefficient_mu    25.412
_exptl_absorpt_correction_type   multi-scan
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_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.896
_exptl_crystal_description       block
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_refine_diff_density_rms         0.196
_refine_ls_extinction_method     none
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_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^)+(0.0837P)^2^+7.5408P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1279
_refine_ls_wR_factor_ref         0.1280
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3904
_reflns_number_total             3924
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2gc02058k2.cif
_cod_data_source_block           1
_cod_depositor_comments          'Adding full bibliography for 7245565.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7245565
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.061
_shelx_estimated_absorpt_t_max   0.115
_shelx_res_checksum              88645