Unusual reactions of N-allylic difluoroenamines under thermal conditions
Amii, Hideki; Ichihara, Yutaka; Nakagawa, Takashi; Kobayashi, Takeshi; Uneyama, Kenji; Chemical Communications  (2003) 2902–; doi:10.1039/b309696c

data_7113804
_publ_section_title
;
 Unusual reactions of N-allylic difluoroenamines under thermal conditions
;
_journal_issue                   23
_journal_name_full               'Chemical Communications'
_journal_page_first              2902
_journal_paper_doi               10.1039/b309696c
_journal_year                    2003
_chemical_formula_moiety         'C17 H27 F2 N O Si '
_chemical_formula_sum            'C17 H27 F2 N O Si'
_chemical_formula_weight         327.49
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.802(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   36.849(7)
_cell_length_b                   6.5879(7)
_cell_length_c                   17.015(3)
_cell_measurement_reflns_used    7121
_cell_measurement_temperature    290.2
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1.2
_cell_volume                     3686.8(10)
_computing_cell_refinement       PROCESS
_computing_data_collection       PROCESS
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    SIR97
_diffrn_measured_fraction_theta_full 0.9308
_diffrn_measured_fraction_theta_max 0.9308
_diffrn_measurement_device_type  'Rigaku RAXIS-IV Imaging Plate'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.027
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            4283
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_exptl_absorpt_coefficient_mu    0.147
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.180
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.17
_refine_diff_density_min         -0.21
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2464
_refine_ls_R_factor_gt           0.0402
_refine_ls_shift/su_max          0.0034
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w == 1/[\s^2^(Fo) + 0.00422|Fo|^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0702
_reflns_number_gt                2464
_reflns_number_total             3944
_reflns_threshold_expression     F^2^>5.0\s(F^2^)
_cod_data_source_file            b309696c.txt
_cod_data_source_block           ene-2_(Compound_6)
_cod_original_cell_volume        3686(1)
_cod_original_formula_sum        'C17 H27 F2 N O Si '
_cod_database_code               7113804