Biomimetic oxidative dimerization of anodically generated stilbene radical cations: effect of aromatic substitution on product distribution and reaction pathways.
Hong, Fong-Jiao; Low, Yun-Yee; Chong, Kam-Weng; Thomas, Noel F.; Kam, Toh-Seok; The Journal of organic chemistry 79 (2014) 4528–4543; doi:10.1021/jo500559r

data_4029399
_publ_section_title
;
 Biomimetic oxidative dimerization of anodically generated stilbene
 radical cations: effect of aromatic substitution on product distribution
 and reaction pathways.
;
_journal_issue                   10
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              4528
_journal_page_last               4543
_journal_paper_doi               10.1021/jo500559r
_journal_volume                  79
_journal_year                    2014
_chemical_formula_moiety         'C34 H34'
_chemical_formula_sum            'C34 H34'
_chemical_formula_weight         442.61
_chemical_melting_point          209.5(5)
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_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.729(2)
_cell_angle_beta                 73.553(2)
_cell_angle_gamma                66.674(3)
_cell_formula_units_Z            4
_cell_length_a                   12.3177(4)
_cell_length_b                   14.2234(4)
_cell_length_c                   16.6636(5)
_cell_measurement_reflns_used    2182
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.28
_cell_measurement_theta_min      2.55
_cell_volume                     2570.47(15)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material
;  
SHELXL-97 (Sheldrick, 2008), enCIFer (Allen et al., 2004),
;
_computing_structure_refinement
;  
SHELXL97 (Sheldrick, 2008), Olex2 (Dolomanov & Puschmann, 2009)
;
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
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_diffrn_reflns_limit_h_min       -16
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_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            26059
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.41
_diffrn_reflns_theta_min         1.27
_exptl_absorpt_coefficient_mu    0.064
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.144
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
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_refine_ls_R_factor_all          0.1812
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_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.7368P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1412
_refine_ls_wR_factor_ref         0.1996
_reflns_number_gt                4777
_reflns_number_total             12776
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jo500559r_si_026.cif
_cod_data_source_block           hfj_5141_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '209-210' was changed to '209.5(5)' -
the average value was taken and precision was
estimated.

'_symmetry_cell_setting' value 'Triclinic' changed to
'triclinic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4029384--4029417.cif.
;
_cod_original_cell_volume        2570.47(13)
_cod_database_code               4029399