Expedient access to polysubstituted acrylamides <i>via</i> strain-release-driven dual phosphine and palladium catalysis.
Yao, Yu-Xiang; Zhang, Jing; Min, Xuehong; Qin, Lan; Wei, Yi; Gao, Yang; Hu, Xiao-Qiang; Chemical communications (Cambridge, England) 60 (2024) 6532–6535; doi:10.1039/d4cc01968g

data_7133109
_publ_section_title
;
 Expedient access to polysubstituted acrylamides <i>via</i>
 strain-release-driven dual phosphine and palladium catalysis.
;
_journal_issue                   51
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              6532
_journal_page_last               6535
_journal_paper_doi               10.1039/d4cc01968g
_journal_volume                  60
_journal_year                    2024
_chemical_formula_sum            'C29 H23 N O3'
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_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2024-01-25 deposited with the CCDC.	2024-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 107.88(3)
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_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      296(2)
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_diffrn_reflns_Laue_measured_fraction_full 0.993
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_exptl_absorpt_coefficient_mu    0.079
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_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.219
_exptl_crystal_description       Block
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_exptl_crystal_size_mid          0.200
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_refine_ls_extinction_method     none
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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^)+(0.1289P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1792
_refine_ls_wR_factor_ref         0.2335
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1963
_reflns_number_total             4255
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4cc01968g2.cif
_cod_data_source_block           1_a
_cod_depositor_comments
'Adding full bibliography for 7133107--7133109.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7133109
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.983
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_shelx_res_checksum              6358
_shelx_hkl_checksum              8172