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_4037972
_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            'C32 H51 Cl2 O3 P Ru'
_chemical_formula_weight         686.66
_space_group_crystal_system      monoclinic
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_atom_sites_solution_hydrogens   mixed
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_cell_angle_gamma                90
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_cell_length_c                   18.2478(9)
_cell_measurement_reflns_used    9723
_cell_measurement_temperature    100(2)
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_cell_measurement_theta_min      2.168
_cell_volume                     3276.3(3)
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_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
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_diffrn_reflns_Laue_measured_fraction_max 0.995
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_diffrn_reflns_limit_l_min       -24
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_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
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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^)+(0.0305P)^2^+2.8673P] where P=(Fo^2^+2Fc^2^)/3'
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_refine_ls_wR_factor_gt          0.0661
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           sad_a_compound_7
_cod_original_sg_symbol_H-M      'P 21/c'
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_shelx_hkl_checksum              62598