Synthesis of spiroindanes by palladium-catalyzed oxidative annulation of non- or weakly activated 1,3-dienes involving C-H functionalization.
Khan, Imtiaz; Chidipudi, Suresh Reddy; Lam, Hon Wai; Chemical communications (Cambridge, England) 51 (2015) 2613–2616; doi:10.1039/c4cc09496d

data_7116473
_publ_section_title
;
 Synthesis of spiroindanes by palladium-catalyzed oxidative annulation of
 non- or weakly activated 1,3-dienes involving C-H functionalization.
;
_journal_issue                   13
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              2613
_journal_page_last               2616
_journal_paper_doi               10.1039/c4cc09496d
_journal_volume                  51
_journal_year                    2015
_chemical_formula_moiety         'C26 H20 O'
_chemical_formula_sum            'C26 H20 O'
_chemical_formula_weight         348.42
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_creation_date             2014-01-07
_audit_creation_method
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Olex2 1.2
(compiled 2013.11.15 svn.r2834 for OlexSys, GUI svn.r4720)
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_audit_update_record
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2014-03-18 deposited with the CCDC.
2014-12-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.417(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.3875(3)
_cell_length_b                   10.8930(4)
_cell_length_c                   18.5220(7)
_cell_measurement_reflns_used    5106
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      74.3330
_cell_measurement_theta_min      4.7800
_cell_volume                     1885.56(12)
_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
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_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
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_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
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_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
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_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2013)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 10.3613
_diffrn_detector_type            'Agilent Diffraction Atlas detector'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      -0.1529148000
_diffrn_orient_matrix_UB_12      0.0496684000
_diffrn_orient_matrix_UB_13      0.0032367000
_diffrn_orient_matrix_UB_21      0.0325822000
_diffrn_orient_matrix_UB_22      0.1059838000
_diffrn_orient_matrix_UB_23      -0.0509563000
_diffrn_orient_matrix_UB_31      -0.0521418000
_diffrn_orient_matrix_UB_32      -0.0794490000
_diffrn_orient_matrix_UB_33      -0.0661184000
_diffrn_radiation_collimation    'focusing mirrors'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0185
_diffrn_reflns_av_unetI/netI     0.0191
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.972
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            9522
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.972
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         74.580
_diffrn_reflns_theta_min         4.715
_diffrn_source                   'microfocus sealed tube'
_diffrn_source_target            Cu
_diffrn_source_type              'Agilent Diffraction microfocus tube'
_exptl_absorpt_coefficient_mu    0.563
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.397
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
Numerical absorption correction based on gaussian integration over
            a multifaceted crystal model
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.227
_exptl_crystal_description       plate
_exptl_crystal_F_000             736
_exptl_crystal_recrystallization_method
'crystallised by the diffusion of ethyl acetate vapor into a hexane solution of the compound'
_exptl_crystal_size_max          0.4668
_exptl_crystal_size_mid          0.445
_exptl_crystal_size_min          0.141
_refine_diff_density_max         0.230
_refine_diff_density_min         -0.188
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3751
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0424
_refine_ls_R_factor_gt           0.0378
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0529P)^2^+0.3497P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0968
_refine_ls_wR_factor_ref         0.1008
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3329
_reflns_number_total             3751
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4cc09496d2.cif
_cod_data_source_block           schwla
_cod_database_code               7116473
_nottingham_internal_coll_name   SCHWLA
_nottingham_internal_coll_number 13133
_nottingham_internal_coll_client SC/HWL
_nottingham_internal_coll_type   custom
_nottingham_internal_coll_frame_time 1.0000
_nottingham_internal_coll_frame_width 1.0000
_nottingham_internal_coll_frame_method 'omega scans'
_nottingham_internal_coll_user   pczwl
_nottingham_internal_coll_date   07/01/2014
_nottingham_internal_coll_location NOTTS
_nottingham_internal_process_user pczwl
_nottingham_internal_process_date 07/01/2014
_nottingham_internal_solution_user wl
_nottingham_internal_solution_date 7/1/2014
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_nottingham_internal_validation_date 7/1/2014
_nottingham_internal_archive_date 29/1/2014
_shelxl_version_number           2013-4
_chemical_oxdiff_formula         'C26 H26 O'
_chemical_oxdiff_usercomment
'SCHWLA #13133 IN FOMBLIN FILM ON MICROMOUNT FOR SC/HWL'
_reflns_odcompleteness_completeness 99.69
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     67.13
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Ternary CH refined with riding coordinates:
 C11(H11)
2.b Secondary CH2 refined with riding coordinates:
 C12(H12A,H12B)
2.c Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C6(H6), C7(H7), C8(H8), C9(H9), C14(H14), C15(H15), C16(H16),
 C17(H17), C19(H19), C20(H20), C22(H22), C23(H23), C24(H24), C25(H25), C26(H26)
;