Stereoselective nitration of olefins with (t)BuONO and TEMPO: direct access to nitroolefins under metal-free conditions.
Maity, Soham; Naveen, Togati; Sharma, Upendra; Maiti, Debabrata; Organic letters 15 (2013) 3384–3387; doi:10.1021/ol401426p

data_1556201
_publ_section_title
;
 Stereoselective nitration of olefins with (t)BuONO and TEMPO: direct
 access to nitroolefins under metal-free conditions.
;
_journal_issue                   13
_journal_name_full               'Organic letters'
_journal_page_first              3384
_journal_page_last               3387
_journal_paper_doi               10.1021/ol401426p
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C11 H9 N O3'
_chemical_formula_weight         203.19
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.050(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.2107(19)
_cell_length_b                   11.437(3)
_cell_length_c                   11.361(3)
_cell_measurement_temperature    373(2)
_cell_volume                     927.7(4)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      373(2)
_diffrn_measured_fraction_theta_full 0.946
_diffrn_measured_fraction_theta_max 0.946
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\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  0.0471
_diffrn_reflns_av_sigmaI/netI    0.0310
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            6546
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.56
_exptl_absorpt_coefficient_mu    0.107
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.455
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.350
_exptl_crystal_size_mid          0.154
_exptl_crystal_size_min          0.080
_refine_diff_density_max         1.168
_refine_diff_density_min         -0.965
_refine_diff_density_rms         0.289
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.194
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     136
_refine_ls_number_reflns         1611
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.194
_refine_ls_R_factor_all          0.1204
_refine_ls_R_factor_gt           0.0828
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.3000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2818
_refine_ls_wR_factor_ref         0.3630
_reflns_number_gt                1416
_reflns_number_total             1611
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol401426p_si_003.cif
_cod_data_source_block           opsD
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1556201