Aspects of phosphaallene chemistry - heat induced formation of 1,2-dihydrophosphetes by intramolecular nucleophilic aromatic substitution and photochemical generation of tricyclic phosphiranes.
Tendyck, Jonas C.; Klöcker, Hans; Schürmann, Lina; Würthwein, Ernst-Ulrich; Hepp, Alexander; Layh, Marcus; Uhl, Werner; The Journal of organic chemistry  (2020) –; doi:10.1021/acs.joc.9b03056

data_4037973
_publ_section_title
;
 Aspects of phosphaallene chemistry - heat induced formation of
 1,2-dihydrophosphetes by intramolecular nucleophilic aromatic
 substitution and photochemical generation of tricyclic phosphiranes.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.9b03056
_journal_year                    2020
_chemical_formula_sum            'C29 H39 Au Cl P'
_chemical_formula_weight         650.99
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2yn'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
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_cell_angle_gamma                90
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_cell_length_c                   23.8401(10)
_cell_measurement_reflns_used    9134
_cell_measurement_temperature    173(2)
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_cell_measurement_theta_min      2.666
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_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
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_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'CCD area detector'
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_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
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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^)+(0.0208P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_Friedel_coverage         0.000
_reflns_number_gt                6667
_reflns_number_total             8331
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo9b03056_si_001.cif
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_cod_original_sg_symbol_H-M      'P 21/n'
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_shelx_estimated_absorpt_t_max   0.645
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_shelx_hkl_checksum              89571