Ruthenium-Catalyzed (<i>Z</i>)-Selective Hydroboration of Terminal Alkynes with Naphthalene-1,8-diaminatoborane.
Yamamoto, Kensuke; Mohara, Yusei; Mutoh, Yuichiro; Saito, Shinichi; Journal of the American Chemical Society 141 (2019) 17042–17047; doi:10.1021/jacs.9b06910

data_4127864
_publ_section_title
;
 Ruthenium-Catalyzed (<i>Z</i>)-Selective Hydroboration of Terminal
 Alkynes with Naphthalene-1,8-diaminatoborane.
;
_journal_issue                   43
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17042
_journal_page_last               17047
_journal_paper_doi               10.1021/jacs.9b06910
_journal_volume                  141
_journal_year                    2019
_chemical_formula_sum            'C54 H78 Cl N2 O P Ru'
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_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_Hall  '-P 2ybc'
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_cell_angle_beta                 90.4150(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_volume                     4930.9(7)
_computing_cell_refinement       'Bruker SAINT'
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'Yadokari-XG 2009 (Wakita Nemoto et al., 2009)'
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'Yadokari-XG 2009 (Wakita,Nemoto et al., 2009)'
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_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_Laue_measured_fraction_full 0.998
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_diffrn_reflns_point_group_measured_fraction_full 0.998
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_diffrn_reflns_theta_max         27.497
_diffrn_reflns_theta_min         1.557
_exptl_absorpt_coefficient_mu    0.444
_exptl_absorpt_correction_T_max  0.974
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2016/2'
_exptl_crystal_colour            pink
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_exptl_crystal_description       platelet
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_refine_ls_number_reflns         11038
_refine_ls_number_restraints     0
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_refine_ls_R_factor_all          0.0492
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0325P)^2^+4.7632P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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_shelx_estimated_absorpt_t_min   0.932
_shelx_estimated_absorpt_t_max   0.974
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