Gold(i)-catalyzed intermolecular (4 + 2) cycloaddition of allenamides and acyclic dienes
Faustino, Hélio; López, Fernando; Castedo, Luis; Mascareñas, José L.; Chemical Science 2 (2011) 633–; doi:10.1039/c0sc00630k

data_1515446
_publ_section_title
;
 Gold(i)-catalyzed intermolecular (4 + 2) cycloaddition of allenamides and
 acyclic dienes
;
_journal_issue                   4
_journal_name_full               'Chemical Science'
_journal_page_first              633
_journal_paper_doi               10.1039/c0sc00630k
_journal_volume                  2
_journal_year                    2011
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C12 H17 N O2'
_chemical_formula_sum            'C12 H17 N O2'
_chemical_formula_weight         207.27
_chemical_name_common            HF176A10B15
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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_creation_date             2010-07-30T11:03:38-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 103.577(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.985(3)
_cell_length_b                   5.1183(9)
_cell_length_c                   12.565(2)
_cell_measurement_reflns_used    2985
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.39
_cell_measurement_theta_min      2.46
_cell_measurement_wavelength     0.71073
_cell_volume                     1061.8(3)
_computing_cell_refinement       'APEX2 v2010-7.0 (Bruker AXS, 2010)'
_computing_data_collection       'APEX2 v2010-7.0 (Bruker AXS, 2010)'
_computing_data_reduction        'APEX2 v2010-7.0 (Bruker AXS, 2010)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0442
_diffrn_reflns_av_unetI/netI     0.0316
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            12765
_diffrn_reflns_theta_full        27.1
_diffrn_reflns_theta_max         27.1
_diffrn_reflns_theta_min         2.47
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.9709
_exptl_absorpt_correction_T_min  0.6838
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER AXS - SADABS'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             448
_exptl_crystal_size_max          0.77
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.299
_refine_diff_density_min         -0.256
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     138
_refine_ls_number_reflns         2343
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0541
_refine_ls_R_factor_gt           0.0398
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0547P)^2^+0.3660P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0954
_refine_ls_wR_factor_ref         0.1041
_reflns_number_gt                1905
_reflns_number_total             2343
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c0sc00630k.txt
_cod_data_source_block           lm07hff1n
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1515446