Functionalization of α-hydroxyphosphonates as a convenient route to N-tosyl-α-aminophosphonates
Cytlak, Tomasz; Skibińska, Monika; Kaczmarek, Patrycja; Kaźmierczak, Marcin; Rapp, Magdalena; Kubicki, Maciej; Koroniak, Henryk; RSC Advances 8 (2018) 11957–; doi:10.1039/C8RA01656A

data_7230384
_publ_section_title
;
 Functionalization of \a-hydroxyphosphonates as a convenient route to
 N-tosyl-\a-aminophosphonates
;
_journal_issue                   22
_journal_name_full               'RSC Advances'
_journal_page_first              11957
_journal_paper_doi               10.1039/C8RA01656A
_journal_volume                  8
_journal_year                    2018
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C27 H34 N O4 P'
_chemical_formula_sum            'C27 H34 N O4 P'
_chemical_formula_weight         467.52
_space_group_crystal_system      tetragonal
_space_group_IT_number           92
_space_group_name_Hall           'P 4abw 2nw'
_space_group_name_H-M_alt        'P 41 21 2'
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 21 2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-02-01 deposited with the CCDC.
2018-03-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   18.3893(4)
_cell_length_b                   18.3893(4)
_cell_length_c                   15.9702(8)
_cell_measurement_reflns_used    4321
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      25.5980
_cell_measurement_theta_min      3.4930
_cell_volume                     5400.6(3)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Mercury (MacRae et al., 2009)'
_computing_publication_material  'SHELXL-2013 (Sheldrick, 2015)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2013 (Sheldrick, 2015)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.2413
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.947
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0272
_diffrn_reflns_av_unetI/netI     0.0307
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.947
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            14476
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.929
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         26.495
_diffrn_reflns_theta_min         3.379
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.132
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.79673
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.150
_exptl_crystal_description       block
_exptl_crystal_F_000             2000
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.137
_refine_diff_density_min         -0.171
_refine_diff_density_rms         0.029
_refine_ls_abs_structure_details
;
 Flack x determined using 1428 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.04(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     301
_refine_ls_number_reflns         5216
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0613
_refine_ls_R_factor_gt           0.0440
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0570P)^2^+0.5031P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1028
_refine_ls_wR_factor_ref         0.1136
_reflns_Friedel_coverage         0.717
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.906
_reflns_number_gt                4155
_reflns_number_total             5216
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ra01656a2.cif
_cod_data_source_block           13d
_cod_original_cell_volume        5400.6(4)
_cod_database_code               7230384
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              94730