Origin of 1,3-induction in the addition of alkyl lithium to imines bearing an N-stereogenic center
Nancy; Ghosh, Soma; Singh, Nishan; Kaur Nanda, Gurmeet; Venugopalan, P.; Bharatam, Prasad V.; Trehan, Sanjay; Chemical Communications (Cambridge, United Kingdom)  (2003) 1420–1421; doi:10.1039/b300478c

data_7113716
_publ_section_title
;
 Origin of 1,3-induction in the addition of alkyl lithium to imines
 bearing an N-stereogenic center
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   12
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              1420
_journal_page_last               1421
_journal_paper_doi               10.1039/b300478c
_journal_year                    2003
_chemical_formula_sum            'C17 H22 Cl N'
_chemical_formula_weight         275.81
_chemical_melting_point          492.0(10)
_chemical_name_common
'N(1'-phenethyl)-1-phenylpropylamine hydrocholride'
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'Manual edit of SHELXL-97 CIF'
_cell_angle_alpha                90.00
_cell_angle_beta                 101.97(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.098(4)
_cell_length_b                   8.006(2)
_cell_length_c                   18.969(9)
_cell_measurement_reflns_used    28
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.812
_cell_measurement_theta_min      10.425
_cell_volume                     1648.8(11)
_computing_cell_refinement       'XSCANS (Siemens)'
_computing_data_collection       'XSCANS (Siemens)'
_computing_data_reduction        'XSCANS (Siemens)'
_computing_molecular_graphics    'XP (Siemens)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Siemens P4'
_diffrn_measurement_method       '2\q/\q 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  0.0402
_diffrn_reflns_av_sigmaI/netI    0.0382
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            2373
_diffrn_reflns_theta_full        23.01
_diffrn_reflns_theta_max         23.01
_diffrn_reflns_theta_min         2.20
_diffrn_standards_decay_%        None
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.220
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.111
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             592
_exptl_crystal_preparation       'ethanol:acetonitrile, 1:1'
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.360
_refine_diff_density_min         -0.180
_refine_diff_density_rms         0.047
_refine_ls_extinction_coef       0.009(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     173
_refine_ls_number_reflns         2251
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0961
_refine_ls_R_factor_gt           0.0629
_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^)+(0.1046P)^2^+0.5252P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1598
_refine_ls_wR_factor_ref         0.1845
_reflns_number_gt                1510
_reflns_number_total             2251
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7103690
_cod_data_source_file            b300478c.txt
_cod_data_source_block           nan1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '491-493' was changed to '492.0(10)'
- the average value was taken and precision was
estimated.

'_symmetry_cell_setting' value 'Monoclinic' changed to
'monoclinic' according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'None' changed to
'none' according to
/usr/data/users/saulius/automatic-downloads/retrospective/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7113716