Stitching Oxindoles and Ynones in a Domino Process: Access to Spirooxindoles and Application to a Short Synthesis of Spindomycin B.
Samineni, Ramesh; Madapa, Jaipal; Pabbaraja, Srihari; Mehta, Goverdhan; Organic letters 19 (2017) 6152–6155; doi:10.1021/acs.orglett.7b03030

data_1547821
_publ_section_title
;
 Stitching Oxindoles and Ynones in a Domino Process: Access to
 Spirooxindoles and Application to a Short Synthesis of Spindomycin B.
;
_journal_issue                   22
_journal_name_full               'Organic letters'
_journal_page_first              6152
_journal_page_last               6155
_journal_paper_doi               10.1021/acs.orglett.7b03030
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C18 H17 N O3'
_chemical_formula_sum            'C18 H17 N O3'
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_symmetry_space_group_name_Hall  '-C 2yc'
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_atom_sites_solution_hydrogens   mixed
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_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_diffrn_reflns_Laue_measured_fraction_full 0.984
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_diffrn_reflns_theta_max         26.568
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_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  0.9859
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
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_exptl_crystal_description       Block
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_refine_ls_R_factor_all          0.1131
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0592P)^2^+18.7408P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2361
_refine_ls_wR_factor_ref         0.2519
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_reflns_number_total             3076
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol7b03030_si_003.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 1547820--1547821.cif.'
_cod_original_cell_volume        3013.6(9)
_cod_database_code               1547821
_shelx_shelxl_version_number     2014/7
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_shelx_estimated_absorpt_t_max   0.986
_shelx_res_checksum              20681
_shelx_hkl_checksum              41786