Dialkyl aluminium amides: new reagents for the conversion of C???O into C???NR functionalitiesElectronic supplementary information (ESI) available: HRMS, 1H and 19F NMR data for 1???9. See http://www.rsc.org/suppdata/cc/b2/b203693b/
Gordon, John C.; Shukla, Piyush; Cowley, Alan H.; Jones, Jamie N.; Keogh, D. Webster; Scott, Brian L.; Chemical Communications  (2002) 2710–; doi:10.1039/b203693b

data_7114068
_publ_section_title
;
 Dialkyl aluminium amides: new reagents for the conversion of C???O into
 C???NR functionalitiesElectronic supplementary information (ESI)
 available: HRMS, 1H and 19F NMR data for 1???9. See
 http://www.rsc.org/suppdata/cc/b2/b203693b/
;
_journal_issue                   22
_journal_name_full               'Chemical Communications'
_journal_page_first              2710
_journal_paper_doi               10.1039/b203693b
_journal_year                    2002
_chemical_formula_sum            'C16 H20 Al2 F4 N2'
_chemical_formula_weight         370.30
_chemical_name_systematic
; 
? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   '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                 106.367(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.241(5)
_cell_length_b                   7.324(2)
_cell_length_c                   18.512(7)
_cell_measurement_temperature    203(2)
_cell_volume                     1852.6(11)
_computing_cell_refinement       'SAINT 4.05 (Bruker, 1996)'
_computing_data_collection       'SMART 4.210(Bruker, 1996)'
_computing_data_reduction        'SAINT 4.05 (Bruker, 1996)'
_computing_molecular_graphics    'SHELXTL 5.10 (Bruker, 1996)'
_computing_publication_material  'SHELXTL 5.10 (Bruker, 1996)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      203(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker P4/CCD'
_diffrn_measurement_method       ' \f and \w scans'
_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  0.0414
_diffrn_reflns_av_sigmaI/netI    0.0392
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            4813
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.29
_diffrn_standards_decay_%        '< 2'
_exptl_absorpt_coefficient_mu    0.194
_exptl_absorpt_correction_T_max  0.9846
_exptl_absorpt_correction_T_min  0.9476
_exptl_absorpt_correction_type   'none applied'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular slab'
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.309
_refine_diff_density_min         -0.204
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.395
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     139
_refine_ls_number_reflns         1698
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.395
_refine_ls_R_factor_all          0.0780
_refine_ls_R_factor_gt           0.0596
_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^)+(0.0463P)^2^+0.0000P] where 
P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1086
_refine_ls_wR_factor_ref         0.1129
_reflns_number_gt                1387
_reflns_number_total             1698
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b203693b.txt
_cod_data_source_block           ccd516m
_cod_original_cell_volume        1852.7(11)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7114068