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_4037969
_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            'C35 H45 P'
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_space_group_crystal_system      triclinic
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_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                68.762(7)
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_cell_angle_gamma                67.038(7)
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_cell_length_c                   13.516(3)
_cell_measurement_reflns_used    8434
_cell_measurement_temperature    100(2)
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_cell_measurement_theta_min      2.177
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_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
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_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^)+(0.0463P)^2^+1.1146P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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_shelx_estimated_absorpt_t_max   0.995
_shelx_res_checksum              90416
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