Nickel-catalyzed intermolecular carboiodination of alkynes with aryl iodides.
Takahashi, Toshifumi; Kuroda, Daiki; Kuwano, Toru; Yoshida, Yuji; Kurahashi, Takuya; Matsubara, Seijiro; Chemical communications (Cambridge, England) 54 (2018) 12750–12753; doi:10.1039/c8cc07560c

data_7122516
_publ_section_title
;
 Nickel-catalyzed intermolecular carboiodination of alkynes with aryl
 iodides.
;
_journal_issue                   90
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              12750
_journal_page_last               12753
_journal_paper_doi               10.1039/c8cc07560c
_journal_volume                  54
_journal_year                    2018
_chemical_formula_moiety         'C20 H30 B I O2'
_chemical_formula_sum            'C20 H30 B I O2'
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_symmetry_Int_Tables_number      14
_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_update_record
;
2018-06-05 deposited with the CCDC.
2018-10-16 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 105.433(7)
_cell_angle_gamma                90.0000
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_cell_length_b                   10.672(8)
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_cell_measurement_temperature    293
_cell_measurement_theta_max      27.50
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_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r15'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r15 (Rigaku, 2011)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r15'
_computing_molecular_graphics    'CrystalStructure 4.0'
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_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293
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_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku XtaLAB mini'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0324
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_diffrn_reflns_theta_max         27.60
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_exptl_crystal_colour            colorless
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_exptl_crystal_density_method    'not measured'
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_refine_ls_structure_factor_coef Fsqd
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'w = 1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                3699
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_cod_data_source_file            c8cc07560c2.cif
_cod_data_source_block           2013_11_14_2
_cod_depositor_comments
'Adding full bibliography for 7122515--7122516.cif.'
_cod_original_cell_volume        2198(4)
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