Atom transfer radical addition (ATRA) catalyzed by copper complexes with tris[2-(dimethylamino)ethyl]amine (Me6TREN) ligand in the presence of free-radical diazo initiator AIBN.
Eckenhoff, William T.; Pintauer, Tomislav; Dalton transactions (Cambridge, England : 2003) 40 (2011) 4909–4917; doi:10.1039/c1dt10189g

data_7015877
_publ_section_title
;
 Atom transfer radical addition (ATRA) catalyzed by copper complexes
 with tris[2-(dimethylamino)ethyl]amine (Me6TREN) ligand in the
 presence of free-radical diazo initiator AIBN.
;
_journal_issue                   18
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4909
_journal_page_last               4917
_journal_paper_doi               10.1039/c1dt10189g
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C10 H25 N3, 2(Cl)'
_chemical_formula_sum            'C10 H25 Cl2 N3'
_chemical_formula_weight         258.23
_chemical_name_systematic
;
4-(2-(dimethylammonio)ethyl)-1,1-dimethylpiperazinium chloride
;
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 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                   11.5195(6)
_cell_length_b                   6.2653(3)
_cell_length_c                   19.3532(9)
_cell_measurement_reflns_used    8546
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      31.676
_cell_measurement_theta_min      3.5375
_cell_volume                     1396.78(12)
_computing_cell_refinement       'SAINT (Bruker, 1998)'
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2000)'
_computing_publication_material  'ORTEP-3 for Windows (Faruggia, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker Smart ApexII'
_diffrn_measurement_method       '\f and \w 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  0.0312
_diffrn_reflns_av_sigmaI/netI    0.0255
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            22975
_diffrn_reflns_theta_full        31.88
_diffrn_reflns_theta_max         31.88
_diffrn_reflns_theta_min         3.25
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         4710
_exptl_absorpt_coefficient_mu    0.443
_exptl_absorpt_correction_T_max  0.9600
_exptl_absorpt_correction_T_min  0.7993
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2002)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.228
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rhomboid
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.53
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.883
_refine_diff_density_min         -0.257
_refine_diff_density_rms         0.075
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.47(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     144
_refine_ls_number_reflns         4710
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0530
_refine_ls_R_factor_gt           0.0459
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1240
_refine_ls_wR_factor_ref         0.1311
_reflns_number_gt                4230
_reflns_number_total             4710
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10189g.txt
_cod_data_source_block           Piperazinium_Chloride
_cod_database_code               7015877