Role of the peri-effect in synthesis and reactivity of highly substituted naphthaldehydes: a novel backbone amide linker for solid-phase synthesis.
Pittelkow, Michael; Boas, Ulrik; Jessing, Mikkel; Jensen, Knud J.; Christensen, Jørn B; Organic & biomolecular chemistry 3 (2005) 508–514; doi:10.1039/b412971g

data_7150008
_publ_section_title
;
 Role of the peri-effect in synthesis and reactivity of highly
 substituted naphthaldehydes: a novel backbone amide linker for
 solid-phase synthesis.
;
_journal_issue                   3
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              508
_journal_page_last               514
_journal_paper_doi               10.1039/b412971g
_journal_volume                  3
_journal_year                    2005
_chemical_compound_source        'Local laboratory'
_chemical_formula_moiety         'C14 H14 O4 '
_chemical_formula_sum            'C14 H14 O4'
_chemical_formula_weight         246.262
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 94.353(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   3.9763(3)
_cell_length_b                   11.8245(10)
_cell_length_c                   24.323(2)
_cell_measurement_reflns_used    10359
_cell_measurement_temperature    122
_cell_measurement_theta_max      31.98
_cell_measurement_theta_min      1.68
_cell_volume                     1140.31(16)
_computing_cell_refinement       'COLLECT (Nonius, 1999)'
_computing_data_collection       KappaCCD
_computing_data_reduction        'EvalCCD(Duisberg, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare, 1999)'
_diffrn_measured_fraction_theta_full 0.964
_diffrn_measured_fraction_theta_max 0.964
_diffrn_measurement_device       KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           ' MoK\a'
_diffrn_radiation_wavelength_id  all
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            30841
_diffrn_reflns_theta_full        31.98
_diffrn_reflns_theta_max         31.98
_diffrn_reflns_theta_min         1.68
_exptl_absorpt_coefficient_mu    0.105
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.436
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needles
_exptl_crystal_F_000             520
_exptl_crystal_size_max          0.54
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.422
_refine_diff_density_min         -0.355
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.255
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         3800
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.255
_refine_ls_R_factor_all          0.1029
_refine_ls_R_factor_gt           0.0587
_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          0.1606
_refine_ls_wR_factor_ref         0.1900
_reflns_number_gt                2620
_reflns_number_total             3800
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b412971g-esi.txt
_cod_data_source_block           compound_1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        1139.2(2)
_cod_original_sg_symbol_H-M      'P 21/c        '
_cod_original_formula_sum        'C14 H14 O4 '
_cod_database_code               7150008