Nickel catalyzed stereoselective conjugate addition of dimethylzinc upon aldimines across 1,?-dienynes
Yoshinao Tamaru; Masanari Kimura; Keisuke Kojima; Masahiko Mori; Nahoko Mukai; Chemical Communications  (2006) –; doi:10.1039/b605728d

data_7101250
_publ_section_title
;
Nickel catalyzed stereoselective conjugate addition of
dimethylzinc upon aldimines across 1,?-dienynes
;
_journal_issue                   26
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/b605728d
_journal_year                    2006
_chemical_formula_moiety         'C25 H31 N O2 '
_chemical_formula_sum            'C25 H31 N O2'
_chemical_formula_weight         377.53
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                85.224(5)
_cell_angle_beta                 85.589(3)
_cell_angle_gamma                76.189(2)
_cell_formula_units_Z            2
_cell_length_a                   8.8531(8)
_cell_length_b                   10.122(2)
_cell_length_c                   12.351(2)
_cell_measurement_temperature    297.2
_cell_volume                     1069.2(3)
_computing_cell_refinement       D*TREK
_computing_data_collection       D*TREK
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    SIR92
_diffrn_measured_fraction_theta_full 0.9244
_diffrn_measured_fraction_theta_max 0.9244
_diffrn_measurement_device_type  'Quantum CCD/Rigaku AFC7'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.021
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9132
_diffrn_reflns_theta_full        27.45
_diffrn_reflns_theta_max         27.45
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.781
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Jacobson, 1998)'
_exptl_crystal_colour            clear
_exptl_crystal_density_diffrn    1.173
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.55
_refine_diff_density_min         -0.47
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.638
_refine_ls_number_parameters     341
_refine_ls_number_reflns         4498
_refine_ls_R_factor_gt           0.0627
_refine_ls_shift/su_max          0.0007
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.02000(Max(Fo^2^,0) + 2Fc^2^)/3)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1450
_reflns_number_gt                2394
_reflns_number_total             4501
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            b605728d.txt
_cod_original_sg_symbol_H-M      'P -1 '
_cod_original_formula_sum        'C25 H31 N O2 '
_cod_database_code               7101250