Catalytic intermolecular beta-C-H alkenylation of alpha-enamino-ketones with simple alkynes
Zhiqian Wang; Brandon J. Reinus; Guangbin Dong; Chem.Commun. 50 (2014) 5230–; doi:10.1039/C3CC47556E

data_7112626
_publ_section_title
;
 Catalytic intermolecular beta-C-H alkenylation of alpha-enamino-ketones
 with simple alkynes
;
_journal_name_full               Chem.Commun.
_journal_page_first              5230
_journal_paper_doi               10.1039/C3CC47556E
_journal_volume                  50
_journal_year                    2014
_chemical_formula_moiety         'C25 H27 N O3'
_chemical_formula_sum            'C25 H27 N O3'
_chemical_formula_weight         389.48
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.285(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.5842(5)
_cell_length_b                   14.8337(12)
_cell_length_c                   19.3190(14)
_cell_measurement_reflns_used    6094
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      2.5
_cell_volume                     2169.9(3)
_computing_cell_refinement       'Apex II release 2010, Bruker AXS, Inc.'
_computing_data_collection       'Apex II release 2010, Bruker AXS, Inc.'
_computing_data_reduction        'Apex II release 2010, Bruker AXS, Inc.'
_computing_molecular_graphics    'XP SHELXTL/PC, Siemens Analytical'
_computing_publication_material  'XL SHELXTL/PC, Siemens Analytical'
_computing_structure_refinement  'XL SHELXTL/PC, Siemens Analytical'
_computing_structure_solution
;

SIR97 - Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C., 
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R.
;
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius Kappa CCD with Bruker APEX II detector'
_diffrn_measurement_method       '\w and \f-scans'
_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  0.0820
_diffrn_reflns_av_sigmaI/netI    0.0518
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            39407
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.52
_exptl_absorpt_coefficient_mu    0.078
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.908
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.192
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             832
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.361
_refine_diff_density_min         -0.232
_refine_diff_density_rms         0.041
_refine_ls_extinction_coef       0.0049(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     303
_refine_ls_number_reflns         3796
_refine_ls_number_restraints     39
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0918
_refine_ls_R_factor_gt           0.0485
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0493P)^2^+1.0332P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1253
_reflns_number_gt                2509
_reflns_number_total             3796
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc47556e.txt
_cod_data_source_block           shelxl
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7112626