Chemoselective Trifluoroethylation Reactions of Quinazolinones and Identification of Photostability.
Maiti, Saikat; Kim, Jaeshin; Park, Jae-Heon; Nam, Dongsik; Lee, Jae Bin; Kim, Ye-Jin; Kee, Jung-Min; Seo, Jeong Kon; Myung, Kyungjae; Rohde, Jan-Uwe; Choe, Wonyoung; Kwon, Oh-Hoon; Hong, Sung You; The Journal of organic chemistry 84 (2019) 6737–6751; doi:10.1021/acs.joc.9b00470

data_4034613
_publ_section_title
;
 Chemoselective Trifluoroethylation Reactions of Quinazolinones and
 Identification of Photostability.
;
_journal_issue                   11
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              6737
_journal_page_last               6751
_journal_paper_doi               10.1021/acs.joc.9b00470
_journal_volume                  84
_journal_year                    2019
_chemical_formula_sum            'C20 H19 F3 N2 O'
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_space_group_crystal_system      monoclinic
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_cell_formula_units_Z            8
_cell_length_a                   12.180(2)
_cell_length_b                   13.002(3)
_cell_length_c                   23.231(5)
_cell_measurement_reflns_used    14476
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.423
_cell_measurement_theta_min      3.134
_cell_volume                     3586.4(13)
_computing_cell_refinement       'Rigaku Rapid Auto'
_computing_data_collection       'Rigaku Rapid Auto'
_computing_data_reduction        'Rigaku Rapid Auto'
_computing_molecular_graphics    ORTEP
_computing_publication_material  CIFTAB
_computing_structure_refinement  SHELXL
_computing_structure_solution    SHELXS
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'imaging plate'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_unetI/netI     0.0165
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_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            17287
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.423
_diffrn_reflns_theta_min         3.134
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_correction_T_max  0.969
_exptl_absorpt_correction_T_min  0.959
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Rigaku Rapid Auto'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.335
_exptl_crystal_description       Block
_exptl_crystal_F_000             1504
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.300
_refine_diff_density_max         0.413
_refine_diff_density_min         -0.333
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_refine_ls_number_reflns         4059
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0684
_refine_ls_R_factor_gt           0.0516
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0532P)^2^+3.8856P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1216
_refine_ls_wR_factor_ref         0.1303
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3215
_reflns_number_total             4059
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo9b00470_si_003.cif
_cod_data_source_block           C2_c_a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        3586.2(13)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4034613
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              54996
_shelx_hkl_checksum              26089