Application of mobilized Cu-nanoparticles as heterogeneous catalyst for the synthesis of α-amino phosphonates via A2-P coupling
Kidwai, Mazaahir; Bhardwaj, Saurav; Mishra, Neeraj Kumar; Jain, Arti; Kumar, Ajeet; Mozzumdar, Subho; Catalysis Science & Technology 1 (2011) 426–; doi:10.1039/c0cy00060d

data_1556272
_publ_section_title
;
 Application of mobilized Cu-nanoparticles as heterogeneous catalyst for
 the synthesis of \a-amino phosphonates via A2-P coupling
;
_journal_issue                   3
_journal_name_full               'Catalysis Science &amp; Technology'
_journal_page_first              426
_journal_paper_doi               10.1039/c0cy00060d
_journal_volume                  1
_journal_year                    2011
_chemical_formula_sum            'C18 H22 N O5 P'
_chemical_formula_weight         363.34
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 118.495(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.1091(11)
_cell_length_b                   10.4184(3)
_cell_length_c                   18.2639(8)
_cell_measurement_temperature    293(2)
_cell_volume                     3697.3(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.877
_diffrn_measured_fraction_theta_max 0.877
_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  0.0186
_diffrn_reflns_av_sigmaI/netI    0.0380
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            11650
_diffrn_reflns_theta_full        32.45
_diffrn_reflns_theta_max         32.45
_diffrn_reflns_theta_min         2.97
_exptl_absorpt_coefficient_mu    0.176
_exptl_crystal_density_diffrn    1.305
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1536
_refine_diff_density_max         2.554
_refine_diff_density_min         -3.453
_refine_diff_density_rms         0.189
_refine_ls_extinction_coef       0.0035(19)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.428
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         5850
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.428
_refine_ls_R_factor_all          0.1878
_refine_ls_R_factor_gt           0.1463
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3717
_refine_ls_wR_factor_ref         0.4034
_reflns_number_gt                3484
_reflns_number_total             5850
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0cy00060d.txt
_cod_data_source_block           shelxl
_cod_database_code               1556272