Suzuki coupling for preparation of allenes – ligand effects and chirality transfer
Luo, Hongwen; Yu, Yihua; Ma, Shengming; Organic Chemistry Frontiers 3 (2016) 1705–; doi:10.1039/C6QO00489J

data_1553553
_publ_section_title
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 Suzuki coupling for preparation of allenes -- ligand effects and
 chirality transfer
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_journal_issue                   12
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              1705
_journal_paper_doi               10.1039/C6QO00489J
_journal_volume                  3
_journal_year                    2016
_chemical_formula_sum            'C19 H17 Cl O'
_chemical_formula_weight         296.78
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-07-20 deposited with the CCDC.
2016-09-28 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 98.492(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.8280(6)
_cell_length_b                   8.2327(8)
_cell_length_c                   16.8844(16)
_cell_measurement_reflns_used    5249
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.03
_cell_measurement_theta_min      2.47
_cell_volume                     801.23(14)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Smart Apex II CCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0200
_diffrn_reflns_av_sigmaI/netI    0.0190
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            9335
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.44
_exptl_absorpt_coefficient_mu    0.235
_exptl_absorpt_correction_T_max  0.9459
_exptl_absorpt_correction_T_min  0.8957
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.230
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             312
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.130
_refine_diff_density_min         -0.140
_refine_diff_density_rms         0.027
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.03(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         2789
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0341
_refine_ls_R_factor_gt           0.0314
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0462P)^2^+0.0645P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0819
_refine_ls_wR_factor_ref         0.0839
_reflns_number_gt                2598
_reflns_number_total             2789
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6qo00489j2.cif
_cod_data_source_block           z
_cod_depositor_comments
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The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               1553553