Highly regioselective synthesis of 3-alkenyl-oxindole ring-fused 3,3'-disubstituted oxindoles via direct gamma-substitution of Morita-Baylis-Hillman carbonates of isatins with 3-substituted oxindoles.
Feng, Ting-Ting; Huang, Xuan; Liu, Xiong-Li; Jing, De-Hong; Liu, Xiong-Wei; Guo, Feng-Ming; Zhou, Ying; Yuan, Wei-Cheng; Organic & biomolecular chemistry 12 (2014) 9366–; doi:10.1039/c4ob01523a

data_7154124
_publ_section_title
;
 Highly regioselective synthesis of 3-alkenyl-oxindole ring-fused
 3,3'-disubstituted oxindoles via direct gamma-substitution of
 Morita-Baylis-Hillman carbonates of isatins with 3-substituted oxindoles.
;
_journal_issue                   46
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              9366
_journal_paper_doi               10.1039/c4ob01523a
_journal_volume                  12
_journal_year                    2014
_chemical_formula_moiety         'C32 H29 F N2 O6'
_chemical_formula_sum            'C32 H29 F N2 O6'
_chemical_formula_weight         556.57
_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                81.629(2)
_cell_angle_beta                 68.063(2)
_cell_angle_gamma                65.327(2)
_cell_formula_units_Z            2
_cell_length_a                   11.2629(17)
_cell_length_b                   11.9759(19)
_cell_length_c                   12.3346(19)
_cell_measurement_reflns_used    3536
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.30
_cell_measurement_theta_min      2.21
_cell_volume                     1402.3(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0279
_diffrn_reflns_av_sigmaI/netI    0.0439
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            13707
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    0.096
_exptl_absorpt_correction_T_max  0.9792
_exptl_absorpt_correction_T_min  0.9537
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.318
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.225
_refine_diff_density_min         -0.222
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     375
_refine_ls_number_reflns         6698
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0890
_refine_ls_R_factor_gt           0.0556
_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^)+(0.1002P)^2^+0.1442P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1595
_refine_ls_wR_factor_ref         0.1842
_reflns_number_gt                4236
_reflns_number_total             6698
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ob01523a2.cif
_cod_data_source_block           mo_gd_hx16_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2827 2014-09-09 07:05:25Z andrius 

 Adding full bibliography for 7154123--7154124.cif.
;
_cod_database_code               7154124