Biocompatible conjugation of Tris base to 2-acetyl and 2-formyl phenylboronic acid.
Li, Kaicheng; Kelly, Michael A.; Gao, Jianmin; Organic & biomolecular chemistry 17 (2019) 5908–5912; doi:10.1039/c9ob00726a

data_7156879
_publ_section_title
;
 Biocompatible conjugation of Tris base to 2-acetyl and 2-formyl
 phenylboronic acid.
;
_journal_issue                   24
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5908
_journal_page_last               5912
_journal_paper_doi               10.1039/c9ob00726a
_journal_volume                  17
_journal_year                    2019
_chemical_formula_moiety         'C11 H14 B N O4'
_chemical_formula_sum            'C11 H14 B N O4'
_chemical_formula_weight         235.04
_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     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2019-03-29 deposited with the CCDC.    2019-05-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.734(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.3622(6)
_cell_length_b                   9.2625(4)
_cell_length_c                   8.6950(4)
_cell_measurement_reflns_used    5244
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      69.78
_cell_measurement_theta_min      3.32
_cell_volume                     1072.49(8)
_computing_cell_refinement       'SAINT (Bruker, 2014)'
_computing_data_collection       'APEX2 (Bruker, 2014)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2016/6 (Sheldrick, 2016)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker Kappa DUO CCD diffractometer'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  mirrors
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_unetI/netI     0.0617
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.976
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3453
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         69.802
_diffrn_reflns_theta_min         5.819
_diffrn_source                   'microfocus sealed tube'
_diffrn_source_type              'Incoatec I\uS'
_exptl_absorpt_coefficient_mu    0.906
_exptl_absorpt_correction_T_max  0.7533
_exptl_absorpt_correction_T_min  0.5156
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Sheldrick, G.M. (2016). TWINABS. Bruker AXS Inc. Madison, WI USA.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.456
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    none
_exptl_crystal_description       needle
_exptl_crystal_F_000             496
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.397
_refine_diff_density_min         -0.217
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         3453
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0598
_refine_ls_R_factor_gt           0.0543
_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^)+(0.0916P)^2^+0.3126P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1538
_refine_ls_wR_factor_ref         0.1598
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3035
_reflns_number_total             3453
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ob00726a2.cif
_cod_data_source_block           C11H14BNO4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7156878--7156879.cif.
;
_cod_database_code               7156879
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.702
_shelx_estimated_absorpt_t_max   0.915
_shelx_res_checksum              56799