Efficient access to alkynylated quinalizinones via the gold(i)-catalyzed aminoalkynylation of alkynes.
Shinde, Popat S.; Shaikh, Aslam C.; Patil, Nitin T.; Chemical communications (Cambridge, England) 52 (2016) 8152–8155; doi:10.1039/c6cc03414d

data_7124667
_publ_section_title
;
 Efficient access to alkynylated quinalizinones via the gold(i)-catalyzed
 aminoalkynylation of alkynes.
;
_journal_issue                   52
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              8152
_journal_page_last               8155
_journal_paper_doi               10.1039/c6cc03414d
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C31 H33 N O2 Si'
_chemical_formula_sum            'C31 H33 N O2 Si'
_chemical_formula_weight         479.67
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_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
;
2016-03-01 deposited with the CCDC.
2016-05-23 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 101.746(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.0259(11)
_cell_length_b                   19.7058(12)
_cell_length_c                   8.2013(5)
_cell_measurement_reflns_used    2183
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      19.94
_cell_measurement_theta_min      2.40
_cell_volume                     2694.0(3)
_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      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0937
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_diffrn_reflns_limit_h_min       -20
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_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            21523
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
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_exptl_absorpt_coefficient_mu    0.115
_exptl_absorpt_correction_T_max  0.9959
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS,(BRUKER,2006)
_exptl_crystal_colour            YELLOW
_exptl_crystal_density_diffrn    1.183
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1024
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent'
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
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_refine_diff_density_max         0.280
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_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     322
_refine_ls_number_reflns         4732
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.127
_refine_ls_R_factor_all          0.1660
_refine_ls_R_factor_gt           0.1156
_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^)+(0.0218P)^2^+6.7179P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1769
_refine_ls_wR_factor_ref         0.1963
_reflns_number_gt                3200
_reflns_number_total             4732
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc03414d2.cif
_cod_data_source_block           ac56
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'MULTI-SCAN' was
changed to 'multi-scan' 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.

data item '_refine_ls_hydrogen_treatment' value 'CONSTR' was changed
to 'constr' 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.

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)/c  '
_cod_database_code               7124667
_solvent_exptl_crystal_recrystallization_method DMSO