C–H functionalization enabled stereoselective Ugi-azide reaction to α-tetrazolyl alicyclic amines
Haldar, Surajit; Saha, Subhajit; Mandal, Sumana; Jana, Chandan K.; Green Chemistry 20 (2018) 3463–; doi:10.1039/C8GC01544A

data_7231096
_publ_section_title
;
 C--H functionalization enabled stereoselective Ugi-azide reaction to
 \a-tetrazolyl alicyclic amines
;
_journal_issue                   15
_journal_name_full               'Green Chemistry'
_journal_page_first              3463
_journal_paper_doi               10.1039/C8GC01544A
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C22 H25 N5'
_chemical_formula_sum            'C22 H25 N5'
_chemical_formula_weight         359.47
_chemical_name_systematic
5-(1-(9H-fluoren-9-yl)pyrrolidin-2-yl)-1-tert-butyl-1H-tetrazole
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-03-14 deposited with the CCDC.
2018-07-09 downloaded from the CCDC.
;
_cell_angle_alpha                90.056(11)
_cell_angle_beta                 100.409(11)
_cell_angle_gamma                90.188(11)
_cell_formula_units_Z            4
_cell_length_a                   8.1540(14)
_cell_length_b                   14.767(2)
_cell_length_c                   16.628(3)
_cell_measurement_reflns_used    24877
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.25
_cell_volume                     1969.2(6)
_computing_cell_refinement       'CrysAlisPro, Agilent Technologies'
_computing_data_collection       'CrysAlisPro, Agilent Technologies'
_computing_data_reduction        'CrysAlisPro, Agilent Technologies'
_computing_molecular_graphics    'Brucker SHELXTL'
_computing_publication_material  'Brucker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi 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  0.4404
_diffrn_reflns_av_sigmaI/netI    0.2430
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            26548
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.25
_exptl_absorpt_coefficient_mu    0.074
_exptl_absorpt_correction_T_max  0.982
_exptl_absorpt_correction_T_min  0.977
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.212
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             768
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Ethyl acetate and hexane'
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.29
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.302
_refine_diff_density_min         -0.515
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.931
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     493
_refine_ls_number_reflns         6797
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.931
_refine_ls_R_factor_all          0.1677
_refine_ls_R_factor_gt           0.1109
_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^)+(0.0050P)^2^+6.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2542
_refine_ls_wR_factor_ref         0.3007
_reflns_number_gt                3049
_reflns_number_total             6938
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8gc01544a3.cif
_cod_data_source_block           mono_p_a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

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

 Adding full bibliography for 7231095--7231101.cif.
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_cod_database_code               7231096