The design and synthesis of novel IBiox N-heterocyclic carbene ligands derived from substituted amino-indanols.
Levy, Jean-Noël; Latham, Christopher M.; Roisin, Loïc; Kandziora, Nadine; Di Fruscia, Paolo; White, Andrew J. P.; Woodward, Simon; Fuchter, Matthew J.; Organic & biomolecular chemistry 10 (2012) 512–515; doi:10.1039/c1ob06780j

data_7152201
_publ_section_title
;
 The design and synthesis of novel IBiox N-heterocyclic carbene ligands
 derived from substituted amino-indanols.
;
_journal_issue                   3
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              512
_journal_page_last               515
_journal_paper_doi               10.1039/c1ob06780j
_journal_volume                  10
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C21 H17 N2 O2, C F3 O3 S'
_chemical_formula_sum            'C22 H17 F3 N2 O5 S'
_chemical_formula_weight         478.44
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_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_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.02411(5)
_cell_length_b                   10.34453(6)
_cell_length_c                   20.23764(11)
_cell_measurement_reflns_used    17461
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      72.3253
_cell_measurement_theta_min      2.1808
_cell_volume                     2098.54(2)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 8.2556
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'OD Xcalibur PX Ultra'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance Ultra (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0230
_diffrn_reflns_av_sigmaI/netI    0.0144
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            22029
_diffrn_reflns_theta_full        72.49
_diffrn_reflns_theta_max         72.49
_diffrn_reflns_theta_min         4.37
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.967
_exptl_absorpt_correction_T_max  0.843
_exptl_absorpt_correction_T_min  0.659
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
(compiled May 6 2009,17:20:42)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.514
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.150
_refine_diff_density_min         -0.227
_refine_diff_density_rms         0.034
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881, 1774 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.003(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         4146
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0283
_refine_ls_R_factor_gt           0.0270
_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^)+(0.0424P)^2^+0.3218P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0700
_refine_ls_wR_factor_ref         0.0709
_reflns_number_gt                4004
_reflns_number_total             4146
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ob06780j.txt
_cod_data_source_block           15a
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        2098.535(19)
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7152201