Stereodifferentiation in the intramolecular singlet excited state quenching of hydroxybiphenyl-tryptophan dyads.
Bonancía, Paula; Vayá, Ignacio; Markovitsi, Dimitra; Gustavsson, Thomas; Jiménez, M Consuelo; Miranda, Miguel A.; Organic & biomolecular chemistry 11 (2013) 1958–1963; doi:10.1039/c3ob27278h

data_7152832
_publ_section_title
;
 Stereodifferentiation in the intramolecular singlet excited state
 quenching of hydroxybiphenyl-tryptophan dyads.
;
_journal_issue                   12
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              1958
_journal_page_last               1963
_journal_paper_doi               10.1039/c3ob27278h
_journal_volume                  11
_journal_year                    2013
_chemical_absolute_configuration syn
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C16 H16 O3'
_chemical_formula_sum            'C16 H16 O3'
_chemical_formula_weight         256.29
_chemical_name_common            S-FBPOHMe
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2010-11-08T10:09:45-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   8.0469(7)
_cell_length_b                   20.6366(15)
_cell_length_c                   32.852(3)
_cell_measurement_reflns_used    1939
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      21.03
_cell_measurement_theta_min      2.33
_cell_measurement_wavelength     0.71073
_cell_volume                     5455.4(8)
_computing_cell_refinement       'APEX2 v2010.9-1 (Bruker AXS, 2010)'
_computing_data_collection       'APEX2 v2010.9-1 (Bruker AXS, 2010)'
_computing_data_reduction        'APEX2 v2010.9-1 (Bruker AXS, 2010)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker X8 kappa APEXII CCD'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1438
_diffrn_reflns_av_sigmaI/netI    0.0642
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            45355
_diffrn_reflns_theta_full        20.81
_diffrn_reflns_theta_max         20.81
_diffrn_reflns_theta_min         1.17
_exptl_absorpt_coefficient_mu    0.085
_exptl_absorpt_correction_T_max  0.9748
_exptl_absorpt_correction_T_min  0.7878
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER AXS - SADABS'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.248
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2176
_exptl_crystal_size_max          0.94
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.210
_refine_diff_density_min         -0.262
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     705
_refine_ls_number_reflns         3259
_refine_ls_number_restraints     470
_refine_ls_restrained_S_all      0.962
_refine_ls_R_factor_all          0.0744
_refine_ls_R_factor_gt           0.0436
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0474P)^2^+2.7006P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0887
_refine_ls_wR_factor_ref         0.1024
_reflns_number_gt                2479
_reflns_number_total             3259
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ob27278h.txt
_cod_data_source_block           uv02cja1n
_cod_database_code               7152832