Access to functionalized 2-pyrones through cascade reactions of α-halothioesters involving DBU-derived ammonium ylides.
Chen, Liying; Di, Huiming; Liu, Jian; Zhang, Jinfeng; Wang, Bingfu; Jin, Hui; Zhang, Lixin; Organic & biomolecular chemistry 21 (2023) 3756–3760; doi:10.1039/d3ob00042g

data_7159179
_publ_section_title
;
 Access to functionalized 2-pyrones through cascade reactions of
 &#x3b1;-halothioesters involving DBU-derived ammonium ylides.
;
_journal_issue                   18
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3756
_journal_page_last               3760
_journal_paper_doi               10.1039/d3ob00042g
_journal_volume                  21
_journal_year                    2023
_chemical_formula_sum            'C20 H16 O5'
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_audit_update_record
;
2022-11-24 deposited with the CCDC.	2023-02-06 downloaded from the CCDC.
;
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0819P)^2^+0.0741P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                1749
_reflns_number_total             2874
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ob00042g2.cif
_cod_data_source_block           1_a
_cod_depositor_comments
'Adding full bibliography for 7159179--7159180.cif.'
_cod_database_code               7159179
_shelx_shelxl_version_number     2014/7
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