Copper-Catalyzed Domino Addition, Hydroamination, and Cyclization: A Multicomponent Approach to Spiro Oxazolidinone Derivatives.
Potuganti, Gal Reddy; Indukuri, Divakar Reddy; Nanubolu, Jagadeesh Babu; Alla, Manjula; The Journal of organic chemistry 83 (2018) 15186–15194; doi:10.1021/acs.joc.8b02461

data_4034775
_publ_section_title
;
 Copper-Catalyzed Domino Addition, Hydroamination, and Cyclization: A
 Multicomponent Approach to Spiro Oxazolidinone Derivatives.
;
_journal_issue                   24
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              15186
_journal_page_last               15194
_journal_paper_doi               10.1021/acs.joc.8b02461
_journal_volume                  83
_journal_year                    2018
_chemical_formula_moiety         'C24 H17 Cl N2 O3'
_chemical_formula_sum            'C24 H17 Cl N2 O3'
_chemical_formula_weight         416.84
_chemical_name_systematic
(Z)-4'-benzylidene-3'-(4-chlorophenyl)-1-methylspiro[indoline-3,5'-oxazolidine]-2,2'-dione
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2ybc'
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_cell_angle_beta                 100.2051(8)
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_cell_length_b                   33.2578(5)
_cell_length_c                   9.94383(14)
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_cell_measurement_theta_min      2.169
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_computing_cell_refinement       '<i>SAINT</i> (Bruker, 2016)'
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_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker D8 QUEST PHOTON-100'
_diffrn_measurement_method       '\w and \f'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0370
_diffrn_reflns_av_unetI/netI     0.0323
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
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_diffrn_reflns_point_group_measured_fraction_full 1.000
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_diffrn_reflns_theta_max         27.500
_diffrn_reflns_theta_min         2.169
_diffrn_source                   Microfocus
_exptl_absorpt_coefficient_mu    0.220
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6797
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2014/5'
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_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.0697
_refine_ls_R_factor_gt           0.0506
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                3544
_reflns_number_total             4589
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo8b02461_si_002.cif
_cod_data_source_block           KA409_0m
_cod_original_cell_volume        2006.05(5)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4034775
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.937
_shelx_estimated_absorpt_t_max   0.968
_shelx_res_checksum              84772
_shelx_hkl_checksum              119