Auto tandem triple cascade organocatalysis: access to bis-lactone and butenolide derivatives.
Wittmann, Stéphane; Deschamps, Elodie; Bournaud, Chloée; Guillot, Regis; Brière, Jean-François; Vo-Thanh, Giang; Toffano, Martial; Chemical communications (Cambridge, England) 60 (2024) 9278–9281; doi:10.1039/d4cc03029j

data_7133468
_publ_section_title
;
 Auto tandem triple cascade organocatalysis: access to bis-lactone and
 butenolide derivatives.
;
_journal_issue                   69
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              9278
_journal_page_last               9281
_journal_paper_doi               10.1039/d4cc03029j
_journal_volume                  60
_journal_year                    2024
_chemical_formula_moiety         'C16 H16 O4'
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_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2024-04-22 deposited with the CCDC.	2024-08-07 downloaded from the CCDC.
;
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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^)+(0.0653P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1161
_refine_ls_wR_factor_ref         0.1257
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3046
_reflns_number_total             4855
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4cc03029j2.cif
_cod_data_source_block           3aa
_cod_depositor_comments          'Adding full bibliography for 7133468.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7133468
_shelx_estimated_absorpt_t_min   0.988
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_shelx_res_checksum              43510
_shelx_hkl_checksum              23486