Aryne generation vs. Truce-Smiles and fries rearrangements during the Kobayashi fragmentation reaction: a new bi-aryl synthesis.
Rasheed, O. K.; Hardcastle, I. R.; Raftery, J.; Quayle, P.; Organic & biomolecular chemistry 13 (2015) 8048–8052; doi:10.1039/c5ob01239b

data_7154538
_publ_section_title
;
 Aryne generation vs. Truce-Smiles and fries rearrangements during the
 Kobayashi fragmentation reaction: a new bi-aryl synthesis.
;
_journal_issue                   29
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              8048
_journal_page_last               8052
_journal_paper_doi               10.1039/c5ob01239b
_journal_volume                  13
_journal_year                    2015
_chemical_formula_sum            'C15 H16 N2 O7 S Si'
_chemical_formula_weight         396.45
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-03-30 deposited with the CCDC.
2015-06-18 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 101.968(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.5825(3)
_cell_length_b                   10.5322(2)
_cell_length_c                   12.8580(3)
_cell_measurement_reflns_used    3477
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      67.63
_cell_measurement_theta_min      3.33
_cell_volume                     1799.40(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0490
_diffrn_reflns_av_sigmaI/netI    0.0571
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9327
_diffrn_reflns_theta_full        66.60
_diffrn_reflns_theta_max         67.80
_diffrn_reflns_theta_min         3.33
_exptl_absorpt_coefficient_mu    2.617
_exptl_absorpt_correction_T_max  0.7798
_exptl_absorpt_correction_T_min  0.477511
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.463
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.343
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     238
_refine_ls_number_reflns         3225
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0437
_refine_ls_R_factor_gt           0.0367
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+0.5335P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0961
_refine_ls_wR_factor_ref         0.1016
_reflns_number_gt                2774
_reflns_number_total             3225
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ob01239b2.cif
_cod_data_source_block           s3727na
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7154537--7154542.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7154538