Organocatalytic enantio- and diastereoselective synthesis of trifluoro-ethylamine allenoate derivatives containing axial and central chiralities.
Shi, Siyu; Gu, Mengyun; Chen, Danna; Li, Ruya; Shen, Zhiqiang; Huang, Jinqi; Yan, Wenjin; Chemical communications (Cambridge, England) 60 (2024) 11116–11119; doi:10.1039/d4cc03297g

data_7133692
_publ_section_title
;
 Organocatalytic enantio- and diastereoselective synthesis of
 trifluoro-ethylamine allenoate derivatives containing axial and central
 chiralities.
;
_journal_issue                   79
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              11116
_journal_page_last               11119
_journal_paper_doi               10.1039/d4cc03297g
_journal_volume                  60
_journal_year                    2024
_chemical_formula_sum            'C27 H24 F3 N2 O5 S'
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_audit_update_record
;
2024-06-26 deposited with the CCDC.	2024-09-05 downloaded from the CCDC.
;
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_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
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_diffrn_measurement_device_type  'Bruker APEX II area detector'
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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^)+(0.1000P)^2^+6.8701P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2709
_refine_ls_wR_factor_ref         0.2914
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2988
_reflns_number_total             4553
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4cc03297g2.cif
_cod_data_source_block           1_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/rss-feeds/RSC/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 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7133691--7133692.cif.
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7133692
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_shelx_res_checksum              39440
_shelx_hkl_checksum              90040