Highly Selective Synthesis of Dihydrobenzo[d]isoxazoles and Dihydrobenzo[d]oxazoles from Oximes and Arynes via in Situ Generation of Nitrones.
Yao, Tuanli; Ren, Beige; Wang, Bo; Zhao, Yanna; Organic letters 19 (2017) 3135–3138; doi:10.1021/acs.orglett.7b01260

data_1546188
_publ_section_title
;
 Highly Selective Synthesis of Dihydrobenzo[d]isoxazoles and
 Dihydrobenzo[d]oxazoles from Oximes and Arynes via in Situ Generation of
 Nitrones.
;
_journal_issue                   12
_journal_name_full               'Organic letters'
_journal_page_first              3135
_journal_page_last               3138
_journal_paper_doi               10.1021/acs.orglett.7b01260
_journal_volume                  19
_journal_year                    2017
_chemical_formula_sum            'C25 H19 N O'
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_space_group_name_H-M_alt        'P 1 21/c 1'
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_atom_sites_solution_hydrogens   geom
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_cell_volume                     1850.1(2)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.991
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_exptl_absorpt_process_details   sadabs
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_exptl_crystal_description       block
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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^)+(0.0487P)^2^+1.8693P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                2943
_reflns_number_total             4565
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           SUST_0177_0ma
_cod_depositor_comments
'Adding full bibliography for 1546188--1546189.cif.'
_cod_database_code               1546188
_shelx_shelxl_version_number     2014/7
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_shelx_res_checksum              63784
_shelx_hkl_checksum              13937