A mild Cu(I)-catalyzed regioselective diamination of conjugated dienes.
Yuan, Weicheng; Du, Haifeng; Zhao, Baoguo; Shi, Yian; Organic letters 9 (2007) 2589–2591; doi:10.1021/ol071105a

data_1505454
_publ_section_title
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 A mild Cu(I)-catalyzed regioselective diamination of conjugated dienes.
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_journal_issue                   13
_journal_name_full               'Organic letters'
_journal_page_first              2589
_journal_page_last               2591
_journal_paper_doi               10.1021/ol071105a
_journal_volume                  9
_journal_year                    2007
_chemical_formula_sum            'C20 H30 N2 O2'
_chemical_formula_weight         330.46
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
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_symmetry_space_group_name_H-M   'P 1 21/n 1'
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_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.0156(5)
_cell_length_b                   10.2134(6)
_cell_length_c                   23.4505(13)
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_cell_measurement_theta_min      2.65
_cell_volume                     1911.1(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Kappa Apex2 CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
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_diffrn_reflns_theta_full        29.57
_diffrn_reflns_theta_max         29.57
_diffrn_reflns_theta_min         1.74
_exptl_absorpt_coefficient_mu    0.074
_exptl_absorpt_correction_T_max  0.9954
_exptl_absorpt_correction_T_min  0.9796
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Sheldrick, 1997'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.149
_exptl_crystal_density_meas      ?
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_exptl_crystal_description       plate
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_exptl_crystal_size_mid          0.14
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_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1112
_refine_ls_wR_factor_ref         0.1333
_reflns_number_gt                2972
_reflns_number_total             5351
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol071105asi20070514_015933.cif
_cod_data_source_block           ys160_0m
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1505454