Catalytic asymmetric formal [4 + 1] annulation leading to optically active cis-isoxazoline N-oxides.
Shi, Zugui; Tan, Bin; Leong, Wendy Wen Yi; Zeng, Xiaofei; Lu, Min; Zhong, Guofu; Organic letters 12 (2010) 5402–5405; doi:10.1021/ol102181r

data_1503276
_publ_section_title
;
 Catalytic asymmetric formal [4 + 1] annulation leading to optically
 active cis-isoxazoline N-oxides.
;
_journal_issue                   23
_journal_name_full               'Organic letters'
_journal_page_first              5402
_journal_page_last               5405
_journal_paper_doi               10.1021/ol102181r
_journal_volume                  12
_journal_year                    2010
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C16 H18 Br N O5'
_chemical_formula_sum            'C16 H18 Br N O5'
_chemical_formula_weight         384.22
_chemical_name_systematic
;

 ?

;
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_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
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_cell_length_c                   26.6925(10)
_cell_measurement_reflns_used    4689
_cell_measurement_temperature    173(2)
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_cell_volume                     1671.39(10)
_computing_cell_refinement       'Bruker SMART'
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_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
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_diffrn_measured_fraction_theta_max 0.991
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_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
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_exptl_absorpt_correction_T_max  0.8859
_exptl_absorpt_correction_T_min  0.5229
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
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_exptl_crystal_description       plate
_exptl_crystal_F_000             784
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0534P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               1503276