Unexpected Insertion of CO2 into the Pentacoordinate P-N Bond: Atherton-Todd-Type Reaction of Hydrospirophosphorane with Amines
Shuxia Cao; Peng Gao; Yanchun Guo; Huamin Zhao; Jun Wang; Yifan Liu; Yufen Zhao; Journal of Organic Chemistry 78 (2013) 11283–11293; doi:10.1021/jo4018342

data_4028748
_publ_section_title
;
 Unexpected Insertion of CO2 into the Pentacoordinate P-N Bond:
 Atherton-Todd-Type Reaction of Hydrospirophosphorane with Amines
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              11283
_journal_page_last               11293
_journal_paper_doi               10.1021/jo4018342
_journal_volume                  78
_journal_year                    2013
_chemical_formula_moiety         'C10 H18 Cl N2 O4 P'
_chemical_formula_sum            'C10 H18 Cl N2 O4 P'
_chemical_formula_weight         296.68
_space_group_IT_number           96
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4nw 2abw'
_symmetry_space_group_name_H-M   'P 43 21 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.2039(12)
_cell_length_b                   8.2039(12)
_cell_length_c                   21.191(4)
_cell_measurement_reflns_used    4351
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.9725
_cell_measurement_theta_min      1.9220
_cell_volume                     1426.2(4)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_av_sigmaI/netI    0.0372
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            5470
_diffrn_reflns_theta_full        27.97
_diffrn_reflns_theta_max         27.97
_diffrn_reflns_theta_min         2.66
_exptl_absorpt_coefficient_mu    0.388
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7760
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.382
_exptl_crystal_description       Prism
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.2000
_exptl_crystal_size_mid          0.2000
_exptl_crystal_size_min          0.2000
_refine_diff_density_max         0.191
_refine_diff_density_min         -0.218
_refine_diff_density_rms         0.037
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(13)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.096
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     93
_refine_ls_number_reflns         1704
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.096
_refine_ls_R_factor_all          0.0501
_refine_ls_R_factor_gt           0.0425
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0398P)^2^+0.0452P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0868
_refine_ls_wR_factor_ref         0.0908
_reflns_number_gt                1511
_reflns_number_total             1704
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo4018342_si_002_1.cif
_cod_data_source_block           c
_cod_database_code               4028748