Pd-catalyzed divergent regioselective annulation of phosphinyl allenes accessing polyarylfurans and 2<i>H</i>-chromenes.
Li, Yang; Yan, Xiao-Long; Hu, Li-Yan; Luo, Kai; Zhu, Jie; Wu, Lei; Chemical communications (Cambridge, England) 60 (2024) 3814–3817; doi:10.1039/d3cc05974j

data_1571172
_publ_section_title
;
 Pd-catalyzed divergent regioselective annulation of phosphinyl allenes
 accessing polyarylfurans and 2<i>H</i>-chromenes.
;
_journal_issue                   28
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              3814
_journal_page_last               3817
_journal_paper_doi               10.1039/d3cc05974j
_journal_volume                  60
_journal_year                    2024
_chemical_formula_moiety         'C38 H27 O2 P'
_chemical_formula_sum            'C38 H27 O2 P'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-03-15 deposited with the CCDC.	2024-03-07 downloaded from the CCDC.
;
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_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker D8 QUEST PHOTON 100'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
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_diffrn_source.source            'Ius 2.0'
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_exptl_crystal_colour            yellow
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_refine_ls_R_factor_all          0.0770
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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^)+(0.0528P)^2^+0.6957P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                4550
_reflns_number_total             6321
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc05974j2.cif
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_cod_depositor_comments
'Adding full bibliography for 1571172--1571173.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1571172
_shelx_shelxl_version_number     2018/3
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_shelx_res_checksum              81396
_shelx_hkl_checksum              56527