Conjugate addition from the excited state.
Iyer, Akila; Ahuja, Sapna; Jockusch, Steffen; Ugrinov, Angel; Sivaguru, Jayaraman; Chemical communications (Cambridge, England) 54 (2018) 11021–11024; doi:10.1039/c8cc05924a

data_7122300
_publ_section_title
;
 Conjugate addition from the excited state.
;
_journal_issue                   78
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              11021
_journal_page_last               11024
_journal_paper_doi               10.1039/c8cc05924a
_journal_volume                  54
_journal_year                    2018
_chemical_formula_moiety         'C12 H14 N2 O2'
_chemical_formula_sum            'C12 H15 N2 O2'
_chemical_formula_weight         219.26
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2015-01-12
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.09 svn.r3130 for OlexSys, GUI svn.r4987)
;
_audit_update_record
;
2018-06-20 deposited with the CCDC.
2018-09-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.483(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.4560(4)
_cell_length_b                   10.7425(5)
_cell_length_c                   11.1944(5)
_cell_measurement_reflns_used    6698
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      66.663
_cell_measurement_theta_min      4.742
_cell_volume                     1121.60(9)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0316
_diffrn_reflns_av_unetI/netI     0.0253
_diffrn_reflns_Laue_measured_fraction_full 0.975
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10507
_diffrn_reflns_point_group_measured_fraction_full 0.975
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         66.658
_diffrn_reflns_theta_min         4.741
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.728
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.6277
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/2 (Bruker,2014/2) was used for absorption correction.
wR2(int) was 0.0749 before and 0.0547 after correction.
The Ratio of minimum to maximum transmission is 0.8338.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.298
_exptl_crystal_description       rod
_exptl_crystal_F_000             468
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.190
_refine_diff_density_min         -0.285
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     150
_refine_ls_number_reflns         1980
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0434
_refine_ls_R_factor_gt           0.0398
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0700P)^2^+0.3337P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1092
_refine_ls_wR_factor_ref         0.1192
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1793
_reflns_number_total             1980
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc05924a2.cif
_cod_data_source_block           16
_cod_depositor_comments
'Adding full bibliography for 7122294--7122301.cif.'
_cod_database_code               7122300
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.993
_shelx_estimated_absorpt_t_min   0.828
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C9(H9A,H9B)
2.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C6(H6), C7(H7), C11(H11), C12(H12)
2.c Idealised Me refined as rotating group:
 C0AA(H0AA,H0AB,H0AC), C10(H10A,H10B,H10C)
;
_shelx_res_checksum              63246
_olex2_date_sample_data_collection 2015-01-09
_olex2_date_sample_submission    2015-01-08
_olex2_submission_special_instructions 'No special instructions were received'