Copper-catalysed synthesis of α-alkylidene cyclic carbonates from propargylic alcohols and CO2
Cervantes-Reyes, Alejandro; Farshadfar, Kaveh; Rudolph, Matthias; Rominger, Frank; Schaub, Thomas; Ariafard, Alireza; Hashmi, A. Stephen K.; Green Chemistry 23 (2021) 889–897; doi:10.1039/D0GC03990J

data_7241930
_publ_section_title
;
 Copper-catalysed synthesis of \a-alkylidene cyclic carbonates from
 propargylic alcohols and CO2
;
_journal_issue                   2
_journal_name_full               'Green Chemistry'
_journal_page_first              889
_journal_page_last               897
_journal_paper_doi               10.1039/D0GC03990J
_journal_volume                  23
_journal_year                    2021
_chemical_formula_sum            'C41 H49 Cl6 Cu N2'
_chemical_formula_weight         846.06
_chemical_name_common            'DPrCuCl in manuscript'
_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
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-06-08 deposited with the CCDC.	2020-12-20 downloaded from the CCDC.
;
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_computing_cell_refinement       'Bruker SAINT'
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_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0983
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_diffrn_reflns_limit_h_max       12
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_diffrn_reflns_point_group_measured_fraction_full 0.995
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_diffrn_reflns_theta_max         25.096
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_diffrn_source                   'ImuS microsource'
_exptl_absorpt_coefficient_mu    0.929
_exptl_absorpt_correction_T_max  0.9579
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Sheldrick, G. M. (2008). <i>SADABS</i>. University of G\"ottingen, Germany.
;
_exptl_crystal_colour            colourless
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1147P)^2^+10.5389P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           alc33
_cod_depositor_comments
'Adding full bibliography for 7241930--7241931.cif.'
_cod_original_cell_volume        4215.8(8)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7241930
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_shelx_estimated_absorpt_t_min   0.926
_shelx_estimated_absorpt_t_max   0.978
_shelx_res_checksum              86812