A Novel Axially Chiral 2,2‘-BipyridineN,N‘-Dioxide. Its Preparation and Use for Asymmetric Allylation of Aldehydes with Allyl(trichloro)silane as a Highly Efficient Catalyst
Shimada, Toyoshi; Kina, Asato; Ikeda, Syushiro; Hayashi, Tamio; Organic Letters 4 (2002) 2799–; doi:10.1021/ol026376u

data_1507475
_publ_section_title
;
 A Novel Axially Chiral 2,2&#x2018;-BipyridineN,N&#x2018;-Dioxide. Its
 Preparation and Use for Asymmetric Allylation of Aldehydes with
 Allyl(trichloro)silane as a Highly Efficient Catalyst
;
_journal_issue                   16
_journal_name_full               'Organic Letters'
_journal_page_first              2799
_journal_paper_doi               10.1021/ol026376u
_journal_volume                  4
_journal_year                    2002
_chemical_formula_moiety         'C58 H42 N2 O4 '
_chemical_formula_sum            'C58 H42 N2 O4'
_chemical_formula_weight         830.98
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   20.8342(2)
_cell_length_c                   23.2481(3)
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_cell_measurement_temperature    123.1
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.0
_cell_volume                     4343.41(9)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure Ver. 2.00'
_computing_structure_refinement  CRYSTALS
_computing_structure_solution    SIR97
_diffrn_detector_area_resol_mean 5.00
_diffrn_measured_fraction_theta_full 0.9844
_diffrn_measured_fraction_theta_max 0.9844
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.097
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_diffrn_reflns_limit_h_min       0
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_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.271
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
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_exptl_crystal_size_mid          0.20
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_refine_diff_density_min         -2.30
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_refine_ls_extinction_method
'Larson (1970) Crystallographic Computing eq. 22'
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_refine_ls_hydrogen_treatment    refall
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_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/\s^2^(Fo)'
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_cod_original_sg_symbol_H-M      'P 21 21 21 '
_cod_original_formula_sum        'C58 H42 N2 O4 '
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