Phospha-Peterson reactions with esters and thioesters: isolation of phosphaalkenes bearing C-heteroatom substituents.
Mitchell, Aaron A.; Heine, Paul A.; Chang, Joseph; De Paolis, Adam; Patrick, Brian O.; Gates, Derek P.; Dalton transactions (Cambridge, England : 2003) 54 (2025) 14277–14285; doi:10.1039/d5dt01781e

data_1575630
_publ_section_title
;
 Phospha-Peterson reactions with esters and thioesters: isolation of
 phosphaalkenes bearing C-heteroatom substituents.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14277
_journal_page_last               14285
_journal_paper_doi               10.1039/d5dt01781e
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C15 H21 P S'
_chemical_formula_sum            'C15 H21 P S'
_chemical_formula_weight         264.35
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2025-07-24
_audit_creation_method
;
Olex2 1.5
(compiled 2025.07.13 svn.rb7424aed for OlexSys, GUI svn.r7311)
;
_audit_update_record
;
2025-07-24 deposited with the CCDC.	2025-09-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.283(14)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   24.439(14)
_cell_length_b                   8.332(5)
_cell_length_c                   15.055(9)
_cell_measurement_reflns_used    9926
_cell_measurement_temperature    100.15
_cell_measurement_theta_max      30.479
_cell_measurement_theta_min      2.601
_cell_volume                     2875(3)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'XS  (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.15
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0225
_diffrn_reflns_av_unetI/netI     0.0183
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            25186
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.516
_diffrn_reflns_theta_min         1.777
_exptl_absorpt_coefficient_mu    0.314
_exptl_absorpt_correction_T_max  0.9706
_exptl_absorpt_correction_T_min  0.9111
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0439 before and 0.0375 after correction.
The Ratio of minimum to maximum transmission is 0.9383.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.221
_exptl_crystal_description       blade
_exptl_crystal_F_000             1136
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent'
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.095
_refine_diff_density_max         0.589
_refine_diff_density_min         -0.283
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     157
_refine_ls_number_reflns         4393
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0397
_refine_ls_R_factor_gt           0.0326
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0386P)^2^+3.1621P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0837
_refine_ls_wR_factor_ref         0.0885
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3811
_reflns_number_total             4393
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt01781e2.cif
_cod_data_source_block           dg661_a
_cod_depositor_comments
'Adding full bibliography for 1575627--1575631.cif.'
_cod_database_code               1575630
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.971
_shelx_estimated_absorpt_t_min   0.869
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C6(H6A,H6B), C3(H3A,H3B), C4(H4A,H4B), C5(H5A,H5B)
2.b Aromatic/amide H refined with riding coordinates:
 C11(H11), C9(H9)
2.c Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C), C15(H15A,H15B,H15C), C13(H13A,H13B,H13C)
;
_shelx_res_checksum              77096
_shelx_hkl_checksum              79761
_olex2_submission_special_instructions 'No special instructions were received'