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_1515449
_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_absolute_configuration rm
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C18 H21 N O2'
_chemical_formula_sum            'C18 H21 N O2'
_chemical_formula_weight         283.36
_space_group_crystal_system      orthorhombic
_space_group_IT_number           29
_space_group_name_Hall           'P 2c -2ac'
_space_group_name_H-M_alt        'P c a 21'
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2010-09-01T16:44:31-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   11.930(2)
_cell_length_b                   8.5702(15)
_cell_length_c                   30.278(5)
_cell_measurement_reflns_used    507
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      19.11
_cell_measurement_theta_min      2.69
_cell_measurement_wavelength     0.71073
_cell_volume                     3095.7(9)
_computing_cell_refinement       'APPEX2 (BRUKER AXS, 2005)'
_computing_data_collection       'APPEX2 (BRUKER AXS, 2005)'
_computing_data_reduction        'APPEX2 (BRUKER AXS, 2005)'
_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    'SIR2004 (Giacovazzo et al, 2004)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'BRUKER APPEX-II CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.1298
_diffrn_reflns_av_unetI/netI     0.0989
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            15206
_diffrn_reflns_theta_full        20.82
_diffrn_reflns_theta_max         20.82
_diffrn_reflns_theta_min         1.35
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.8485
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER SADABS'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1216
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.371
_refine_diff_density_min         -0.314
_refine_diff_density_rms         0.068
_refine_ls_extinction_coef       0.0016(7)
_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   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     396
_refine_ls_number_reflns         1666
_refine_ls_number_restraints     387
_refine_ls_restrained_S_all      0.915
_refine_ls_R_factor_all          0.1036
_refine_ls_R_factor_gt           0.0644
_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^)+(0.1019P)^2^+2.2043P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1515
_refine_ls_wR_factor_ref         0.1788
_reflns_number_gt                1155
_reflns_number_total             1666
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c0sc00630k.txt
_cod_data_source_block           lm11hff1n
_cod_depositor_comments
;
The following automatic conversions were performed:
'_diffrn_radiation_monochromador' tag replaced with
'_diffrn_radiation_monochromator'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 
;
_cod_original_cell_volume        3095.6(9)
_cod_database_code               1515449