Synthesis of the Phenanthrene and Cyclohepta[a]naphthalene Skeletons via Gold(I)-Catalyzed Intramolecular Cyclization of Unactivated Cyclic 5-(2-Arylethyl)-1,3-dienes
Ming-Chang P. Yeh; Ming-Nan Lin; Yi-Shiang Chou; Tern-Chi Lin; Li-Yu Tseng; Journal of Organic Chemistry 76 (2011) 4027–4033; doi:10.1021/jo200445p

data_4026315
_publ_section_title
;
 Synthesis of the Phenanthrene and Cyclohepta[a]naphthalene Skeletons via
 Gold(I)-Catalyzed Intramolecular Cyclization of Unactivated Cyclic
 5-(2-Arylethyl)-1,3-dienes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              4027
_journal_page_last               4033
_journal_paper_doi               10.1021/jo200445p
_journal_volume                  76
_journal_year                    2011
_chemical_formula_moiety         'C23 H24 O4'
_chemical_formula_sum            'C23 H24 O4'
_chemical_formula_weight         364.42
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                65.299(2)
_cell_angle_beta                 87.753(2)
_cell_angle_gamma                68.650(2)
_cell_formula_units_Z            2
_cell_length_a                   9.2810(3)
_cell_length_b                   10.1866(4)
_cell_length_c                   11.8471(4)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_volume                     939.25(6)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_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  0.0232
_diffrn_reflns_av_sigmaI/netI    0.0366
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            6319
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         1.91
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.9660
_exptl_absorpt_correction_T_min  0.9660
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.289
_exptl_crystal_description       prism
_exptl_crystal_F_000             388
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.40
_refine_diff_density_max         0.305
_refine_diff_density_min         -0.182
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    fixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3227
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0699
_refine_ls_R_factor_gt           0.0476
_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^)+(0.0948P)^2^+0.0962P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1372
_refine_ls_wR_factor_ref         0.1605
_reflns_number_gt                2331
_reflns_number_total             3227
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo200445p_si_003_5.cif
_cod_data_source_block           a7359
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'multiscan' changed to
'multi-scan' according to the built-in table from CIF Core dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               4026315