A diversity oriented one-pot synthesis of novel iminosugar C-glycosides
Soundararasu Senthilkumar; Sure Siva Prasad; Ponminor Senthil Kumar; Sundarababu Baskaran; Chem.Commun. 50 (2014) 1549–; doi:10.1039/c3cc48370c

data_7111863
_publ_section_title
;
 A diversity oriented one-pot synthesis of novel iminosugar C-glycosides
;
_journal_name_full               Chem.Commun.
_journal_page_first              1549
_journal_paper_doi               10.1039/c3cc48370c
_journal_volume                  50
_journal_year                    2014
_chemical_formula_moiety         'C18 H22 N2 O3'
_chemical_formula_sum            'C18 H22 N2 O3'
_chemical_formula_weight         314.38
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 91.209(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.1766(4)
_cell_length_b                   9.1880(5)
_cell_length_c                   14.0208(6)
_cell_measurement_temperature    298(2)
_cell_volume                     795.51(8)
_computing_cell_refinement       APEXII,Bruker,2004
_computing_data_collection       APEXII,Bruker,2004
_computing_data_reduction        SAINT,Bruker,2004
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.945
_diffrn_measured_fraction_theta_max 0.918
_diffrn_measurement_device_type  'Bruker APEX II CCD are detector'
_diffrn_measurement_method       'pi and omega 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  0.0306
_diffrn_reflns_av_sigmaI/netI    0.0686
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5318
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.21
_diffrn_reflns_theta_min         2.65
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.9893
_exptl_absorpt_correction_T_min  0.9840
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker,2004)'
_exptl_crystal_colour            Colourles
_exptl_crystal_density_diffrn    1.312
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             336
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.141
_refine_diff_density_min         -0.175
_refine_diff_density_rms         0.038
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -1.2(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.990
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         3037
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.990
_refine_ls_R_factor_all          0.0824
_refine_ls_R_factor_gt           0.0475
_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^)+(0.0373P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0795
_refine_ls_wR_factor_ref         0.0906
_reflns_number_gt                2128
_reflns_number_total             3037
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc48370c.txt
_cod_data_source_block           new
_cod_original_sg_symbol_H-M      P21
_cod_database_code               7111863