Gold(III) Chloride-Catalyzed Three-Component Reaction: A Facile Synthesis of Alkynyl Derivatives of 1,2-Dihydroquinolines and Isoquinolines
Jhillu S. Yadav; Basi V. Subba Reddy; Nagendra Nath Yadav; Manoj K. Gupta; Balasubramanian Sridhar; Journal of Organic Chemistry 73 (2008) 6857–6859; doi:10.1021/jo8007034

data_4023625
_publ_section_title
;
 Gold(III) Chloride-Catalyzed Three-Component Reaction:
 A Facile Synthesis of Alkynyl Derivatives of
 1,2-Dihydroquinolines and Isoquinolines
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              6857
_journal_page_last               6859
_journal_paper_doi               10.1021/jo8007034
_journal_volume                  73
_journal_year                    2008
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C27 H27 N O4'
_chemical_formula_sum            'C27 H27 N O4'
_chemical_formula_weight         429.50
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_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_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.9098(8)
_cell_length_b                   21.5016(16)
_cell_length_c                   10.3485(8)
_cell_measurement_reflns_used    2696
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      20.30
_cell_measurement_theta_min      2.66
_cell_volume                     2427.5(3)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL/PC (Sheldrick, 1990)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'Bruker SMART APEX CCD area-detector'
_diffrn_measurement_device_type  'CCD Area Detector'
_diffrn_measurement_method       '\w scan'
_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  0.0464
_diffrn_reflns_av_sigmaI/netI    0.0278
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            16841
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         0.95
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.213
_refine_diff_density_min         -0.162
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.153
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         2271
_refine_ls_number_restraints     25
_refine_ls_restrained_S_all      1.161
_refine_ls_R_factor_all          0.0646
_refine_ls_R_factor_gt           0.0503
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0845P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1240
_refine_ls_wR_factor_ref         0.1398
_reflns_number_gt                1927
_reflns_number_total             2271
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jo8007034_si_001.cif
_cod_data_source_block           ac97
_cod_database_code               4023625