From 1,2-difunctionalisation to cyanide-transfer cascades – Pd-catalysed cyanosulfenylation of internal (oligo)alkynes
Bürger, Marcel; Loch, Maximilian N.; Jones, Peter G.; Werz, Daniel B.; Chemical Science 11 (2020) 1912–1917; doi:10.1039/C9SC04569D

data_1557064
_publ_section_title
;
 From 1,2-difunctionalisation to cyanide-transfer cascades -- Pd-catalysed
 cyanosulfenylation of internal (oligo)alkynes
;
_journal_issue                   7
_journal_name_full               'Chemical Science'
_journal_page_first              1912
_journal_page_last               1917
_journal_paper_doi               10.1039/C9SC04569D
_journal_volume                  11
_journal_year                    2020
_chemical_formula_sum            'C16 H21 N S Se Si'
_chemical_formula_weight         366.45
_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
;
2019-08-20 deposited with the CCDC.	2020-01-16 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 95.886(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.6588(4)
_cell_length_b                   8.0663(3)
_cell_length_c                   20.1272(8)
_cell_measurement_reflns_used    18250
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.7180
_cell_measurement_theta_min      2.5120
_cell_volume                     1721.35(11)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Siemens XP'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.1419
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur, Eos'
_diffrn_measurement_method       \w-scan
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0487
_diffrn_reflns_av_sigmaI/netI    0.0229
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            88854
_diffrn_reflns_theta_full        30.50
_diffrn_reflns_theta_max         31.11
_diffrn_reflns_theta_min         2.65
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    2.363
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.78770
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.414
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.421
_refine_diff_density_min         -0.599
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     186
_refine_ls_number_reflns         5310
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0404
_refine_ls_R_factor_gt           0.0320
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0285P)^2^+1.5587P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0689
_refine_ls_wR_factor_ref         0.0718
_reflns_number_gt                4690
_reflns_number_total             5310
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9sc04569d2.cif
_cod_data_source_block           seeburg
_cod_depositor_comments
;Adding full bibliography for 1557060--1557069.cif.

 Adding full bibliography for 1557060--1557069.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1557064