Organocatalyzed trifunctionalization of alkynyl 1,2-diones for the concise synthesis of acyloxy allylidene malonates and γ-alkylidenebutenolides
Chen, Li; Niu, Shengtong; Lan, Shouang; Liu, Wenjun; Yang, Shuang; Fang, Xinqiang; Green Chemistry 24 (2022) 3623–3628; doi:10.1039/D2GC00061J

data_7244665
_publ_section_title
;
 Organocatalyzed trifunctionalization of alkynyl 1,2-diones for the
 concise synthesis of acyloxy allylidene malonates and
 \g-alkylidenebutenolides
;
_journal_issue                   9
_journal_name_full               'Green Chemistry'
_journal_page_first              3623
_journal_page_last               3628
_journal_paper_doi               10.1039/D2GC00061J
_journal_volume                  24
_journal_year                    2022
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;
2021-12-29 deposited with the CCDC.	2022-03-11 downloaded from the CCDC.
;
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.1099P)^2^+2.4210P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1843
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_reflns_Friedel_coverage         0.000
_reflns_number_gt                3706
_reflns_number_total             4591
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2gc00061j2.cif
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'Adding full bibliography for 7244664--7244667.cif.'
_cod_database_code               7244665
_shelx_shelxl_version_number     2014/7
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_shelx_res_checksum              74224