Assembly of 1H-Isoindole Derivatives by Selective Carbon-Nitrogen Triple Bond Activation: Access to Aggregation-Induced Emission Fluorophores for Lipid Droplets Imaging
Jiang, Huanfeng; He, Dandan; Zhuang, Zeyan; Wang, Xu; Li, Jiawei; Li, Jianxiao; Wu, Wanqing; Zhao, Zujin; Tang, Ben Zhong; Chemical Science  (2019) –; doi:10.1039/C9SC01035A

data_1551379
_publ_section_title
;
 Assembly of 1H-Isoindole Derivatives by Selective Carbon-Nitrogen Triple
 Bond Activation: Access to Aggregation-Induced Emission Fluorophores for
 Lipid Droplets Imaging
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/C9SC01035A
_journal_year                    2019
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C18 H17 N3 S'
_chemical_formula_sum            'C18 H17 N3 S'
_chemical_formula_weight         307.40
_space_group_crystal_system      orthorhombic
_space_group_IT_number           20
_space_group_name_Hall           'C 2c 2'
_space_group_name_H-M_alt        'C 2 2 21'
_symmetry_space_group_name_Hall  'C 2c 2'
_symmetry_space_group_name_H-M   'C 2 2 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-11-18
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2018-11-23 deposited with the CCDC.    2019-06-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.306(3)
_cell_length_b                   18.404(8)
_cell_length_c                   23.763(9)
_cell_measurement_reflns_used    1012
_cell_measurement_temperature    170
_cell_measurement_theta_max      19.038
_cell_measurement_theta_min      2.373
_cell_volume                     3195(2)
_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  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      170.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0702
_diffrn_reflns_av_unetI/netI     0.0755
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            11257
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.372
_diffrn_reflns_theta_min         1.714
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.202
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6751
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.0743 before and 0.0601 after correction. The Ratio of minimum to maximum transmission is 0.9057. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.278
_exptl_crystal_description       block
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.163
_refine_diff_density_min         -0.206
_refine_diff_density_rms         0.042
_refine_ls_abs_structure_details
;
 Flack x determined using 715 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.01(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         3269
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0807
_refine_ls_R_factor_gt           0.0529
_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^)+(0.0402P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1034
_refine_ls_wR_factor_ref         0.1158
_reflns_Friedel_coverage         0.759
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.995
_reflns_number_gt                2327
_reflns_number_total             3269
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9sc01035a2.cif
_cod_data_source_block           hw-2
_cod_database_code               1551379
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.974
_shelx_estimated_absorpt_t_min   0.963
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 N1(H1), C7(H7), C8(H8), C9(H9), C10(H10), C16(H16), C17(H17), C18(H18)
2.b Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C2(H2A,H2B,H2C), C4(H4A,H4B,H4C)
;
_olex2_submission_special_instructions 'No special instructions were received'