Synthesis of functionalized indenes via cascade reaction of aziridines and propargyl alcohols.
Wang, Shaoyin; Zhu, Yuanxun; Wang, Yanguang; Lu, Ping; Organic letters 11 (2009) 2615–2618; doi:10.1021/ol901033h

data_1503995
_publ_section_title
;
 Synthesis of functionalized indenes via cascade reaction of aziridines
 and propargyl alcohols.
;
_journal_issue                   12
_journal_name_full               'Organic letters'
_journal_page_first              2615
_journal_page_last               2618
_journal_paper_doi               10.1021/ol901033h
_journal_volume                  11
_journal_year                    2009
_chemical_formula_sum            'C29 H20'
_chemical_formula_weight         368.45
_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                77.648(2)
_cell_angle_beta                 76.495(2)
_cell_angle_gamma                79.917(2)
_cell_formula_units_Z            2
_cell_length_a                   8.8382(9)
_cell_length_b                   9.7835(10)
_cell_length_c                   12.0361(12)
_cell_measurement_reflns_used    2471
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      54.535
_cell_measurement_theta_min      5.053
_cell_volume                     979.93(17)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0874
_diffrn_reflns_av_sigmaI/netI    0.0666
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5388
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.15
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.79397
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.249
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             388
_exptl_crystal_size_max          0.368
_exptl_crystal_size_mid          0.296
_exptl_crystal_size_min          0.231
_refine_diff_density_max         0.224
_refine_diff_density_min         -0.245
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         3766
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0632
_refine_ls_R_factor_gt           0.0544
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0914P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1448
_refine_ls_wR_factor_ref         0.1529
_reflns_number_gt                3106
_reflns_number_total             3766
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol901033h_si_005.cif
_cod_data_source_block           cd28508
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1503995