Highly efficient fixation of carbon dioxide into 2-oxazolidinones under mild conditions by using a reusable ionic liquid/CuI catalyst system.
Egashira, Mayumi; Chen, Hsiu-Hui; Organic & biomolecular chemistry 21 (2023) 5377–5381; doi:10.1039/d3ob00698k

data_7159414
_publ_section_title
;
 Highly efficient fixation of carbon dioxide into 2-oxazolidinones under
 mild conditions by using a reusable ionic liquid/CuI catalyst system.
;
_journal_issue                   26
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5377
_journal_page_last               5381
_journal_paper_doi               10.1039/d3ob00698k
_journal_volume                  21
_journal_year                    2023
_chemical_formula_sum            'C25 H20 F3 N O3'
_chemical_formula_weight         439.42
_chemical_name_systematic
(Z)-5-benzylidene-4-(4-methoxyphenyl)-3-(4-(trifluoromethyl)benzyl)oxazolidin-2-one
_space_group_crystal_system      monoclinic
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_space_group_name_H-M_alt        'P 1 21/c 1'
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_audit_update_record
;
2023-02-24 deposited with the CCDC.	2023-06-12 downloaded from the CCDC.
;
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_exptl_absorpt_process_details
; 
Krause, L., Herbst-Irmer, R., Sheldrick, G. M., Stalke, D. (2015). 
"Comparison of silver and molybdenum microfocus X-ray sources for 
single-crystal structure determination" 
J. Appl. Cryst. 48, 3-10. 
doi:10.1107/S1600576714022985 
;
_exptl_crystal_colour            colourless
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_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent'
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_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0689P)^2^+0.7504P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                4076
_reflns_number_total             6096
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ob00698k2.cif
_cod_data_source_block           ic21443
_cod_depositor_comments          'Adding full bibliography for 7159414.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7159414
_shelx_shelxl_version_number     2019/1
_shelx_estimated_absorpt_t_min   0.975
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_shelx_res_checksum              52723