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#$Date: 2025-08-20 17:59:05 +0300 (Wed, 20 Aug 2025) $
#$Revision: 301833 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/11/64/4116438.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4116438
loop_
_publ_author_name
'John L. Wood'
'Alexandra A. Holubec'
'Brian M. Stoltz'
'Matthew M. Weiss'
'Julie A. Dixon'
'Brian D. Doan'
'Mohammed F. Shamji'
'Jennifer M. Chen'
'Timothy P. Heffron'
_publ_contact_author
;
John L. Wood
Yale University
Department of Chemistry
P.O. Box 208107
New Haven, CT  06520-8107
;
_publ_contact_author_email       ' john.wood@quickmail.yale.edu'
_publ_contact_author_fax         ' (203)432-6144 '
_publ_contact_author_phone       ' (203)432-5991 '
_publ_section_title
;
 Application of Reactive Enols in Synthesis: A Versatile, Efficient, and
 Stereoselective Construction of the Welwitindolinone Carbon Skeleton
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6326
_journal_page_last               6327
_journal_paper_doi               10.1021/ja991022s
_journal_volume                  121
_journal_year                    1999
_chemical_formula_moiety         'C15 H15 N O2 '
_chemical_formula_sum            'C15 H15 N O2'
_chemical_formula_weight         241.29
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_audit_creation_date             'Fri Oct 23 10:51:15 1998'
_audit_creation_method           'from TEXRAY.INF file'
_cell_angle_alpha                90
_cell_angle_beta                 91.46(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.282(1)
_cell_length_b                   16.256(1)
_cell_length_c                   10.196(1)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    296.2
_cell_measurement_theta_max      0.0
_cell_measurement_theta_min      0.0
_cell_volume                     1206.6(2)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection       'MSC/AFC Diffractometer Control'
_computing_data_reduction        teXsan
_computing_publication_material  teXsan
_computing_structure_refinement  teXsan
_diffrn_ambient_temperature      296.2
_diffrn_measurement_device       'Nonius KappaCCD'
_diffrn_measurement_method       'CCD data frame'
_diffrn_orient_matrix_UB_11      0.00000
_diffrn_orient_matrix_UB_12      0.00000
_diffrn_orient_matrix_UB_13      0.00000
_diffrn_orient_matrix_UB_21      0.00000
_diffrn_orient_matrix_UB_22      0.00000
_diffrn_orient_matrix_UB_23      0.00000
_diffrn_orient_matrix_UB_31      0.00000
_diffrn_orient_matrix_UB_32      0.00000
_diffrn_orient_matrix_UB_33      0.00000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           MoKalpha
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.00
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            2439
_diffrn_reflns_theta_max         26.36
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_description       prism
_exptl_crystal_F_000             512.00
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.380
_exptl_crystal_size_min          0.210
_refine_diff_density_max         0.21
_refine_diff_density_min         -0.15
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_obs   4.051
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         1988
_refine_ls_number_restraints     0
_refine_ls_R_factor_obs          0.0445
_refine_ls_shift/esd_max         0.0001
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_obs         0.0683
_reflns_number_observed          1988
_reflns_number_total             2439
_reflns_observed_criterion       3.00
_cod_data_source_file            ja991022s_6.cif
_cod_data_source_block           compound_11
_cod_original_sg_symbol_H-M      'P 21/c '
_cod_original_formula_sum        'C15 H15 N O2 '
_cod_database_code               4116438
loop_
_symmetry_equiv_pos_as_xyz
'   +x,   +y,   +z'
'   -x,1/2+y,1/2-z'
'   -x,   -y,   -z'
'   +x,1/2-y,1/2+z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_thermal_displace_type
O(1) 0.2481(1) -0.19964(6) 0.49693(8) 0.0442(3) Uij
O(2) 0.6122(1) -0.11788(7) 0.0967(1) 0.0536(3) Uij
N(1) 0.2374(1) -0.06022(7) 0.5318(1) 0.0340(3) Uij
C(1) 0.2605(2) 0.01112(8) 0.4567(1) 0.0317(3) Uij
C(2) 0.2722(2) 0.09138(9) 0.5008(2) 0.0446(4) Uij
C(3) 0.3000(2) 0.15271(9) 0.4083(2) 0.0520(5) Uij
C(4) 0.3146(2) 0.13388(8) 0.2770(2) 0.0452(4) Uij
C(5) 0.3038(2) 0.05275(7) 0.2339(1) 0.0346(4) Uij
C(6) 0.2774(1) -0.00961(7) 0.3240(1) 0.0277(3) Uij
C(7) 0.2595(2) -0.10055(7) 0.3155(1) 0.0267(3) Uij
C(8) 0.2476(2) -0.12924(8) 0.4559(1) 0.0310(3) Uij
C(9) 0.2169(2) -0.0622(1) 0.6727(1) 0.0484(4) Uij
C(10) 0.3580(2) -0.16107(7) 0.2261(1) 0.0293(3) Uij
C(11) 0.1545(2) -0.15079(7) 0.2095(1) 0.0293(3) Uij
C(12) 0.0158(2) -0.21498(8) 0.2453(1) 0.0385(4) Uij
C(13) 0.1165(2) -0.10457(9) 0.0815(1) 0.0385(4) Uij
C(14) 0.3007(2) -0.09830(9) 0.0117(1) 0.0410(4) Uij
C(15) 0.4482(2) -0.12383(8) 0.1106(1) 0.0349(4) Uij
H(1) 0.2615 0.1042 0.5912 0.0535 Uij
H(2) 0.3091 0.2084 0.4360 0.0624 Uij
H(3) 0.3323 0.1768 0.2153 0.0542 Uij
H(4) 0.3144 0.0402 0.1434 0.0416 Uij
H(5) 0.3121 -0.0309 0.7139 0.0580 Uij
H(6) 0.1011 -0.0396 0.6941 0.0580 Uij
H(7) 0.2238 -0.1175 0.7026 0.0580 Uij
H(8) 0.4054 -0.2109 0.2621 0.0352 Uij
H(9) -0.1010 -0.1898 0.2542 0.0462 Uij
H(10) 0.0084 -0.2556 0.1783 0.0462 Uij
H(11) 0.0522 -0.2401 0.3259 0.0462 Uij
H(12) 0.0297 -0.1339 0.0283 0.0462 Uij
H(13) 0.0704 -0.0512 0.0992 0.0462 Uij
H(14) 0.3009 -0.1340 -0.0621 0.0492 Uij
H(15) 0.3210 -0.0434 -0.0163 0.0492 Uij
loop_
_atom_type_symbol
_atom_type_oxidation_number
_atom_type_number_in_cell
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C 0 60 0.003 0.002 'International Tables'
H 0 60 0.000 0.000 'International Tables'
N 0 4 0.006 0.003 'International Tables'
O 0 8 0.011 0.006 'International Tables'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_publ_flag
C(1) N(1) C(8) 111.1(1) yes
C(1) N(1) C(9) 125.3(1) yes
C(8) N(1) C(9) 123.5(1) yes
N(1) C(1) C(2) 127.6(1) yes
N(1) C(1) C(6) 110.0(1) yes
C(2) C(1) C(6) 122.3(1) yes
C(1) C(2) C(3) 117.7(1) yes
C(2) C(3) C(4) 121.0(1) yes
C(3) C(4) C(5) 120.7(1) yes
C(4) C(5) C(6) 119.5(1) yes
C(1) C(6) C(5) 118.7(1) yes
C(1) C(6) C(7) 106.6(1) yes
C(5) C(6) C(7) 134.7(1) yes
C(6) C(7) C(8) 105.00(10) yes
C(6) C(7) C(10) 129.20(10) yes
C(6) C(7) C(11) 127.50(10) yes
C(8) C(7) C(10) 113.9(1) yes
C(8) C(7) C(11) 117.5(1) yes
C(10) C(7) C(11) 58.25(8) yes
O(1) C(8) N(1) 125.2(1) yes
O(1) C(8) C(7) 128.0(1) yes
N(1) C(8) C(7) 106.8(1) yes
C(7) C(10) C(11) 61.21(7) yes
C(7) C(10) C(15) 115.56(10) yes
C(11) C(10) C(15) 108.7(1) yes
C(7) C(11) C(10) 60.54(7) yes
C(7) C(11) C(12) 121.4(1) yes
C(7) C(11) C(13) 114.5(1) yes
C(10) C(11) C(12) 124.4(1) yes
C(10) C(11) C(13) 108.0(1) yes
C(12) C(11) C(13) 116.17(10) yes
C(11) C(13) C(14) 106.70(10) yes
C(13) C(14) C(15) 106.6(1) yes
O(2) C(15) C(10) 125.5(1) yes
O(2) C(15) C(14) 125.9(1) yes
C(10) C(15) C(14) 108.6(1) yes
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_publ_flag
O(1) C(8) 1.219(2) yes
O(2) C(15) 1.210(2) yes
N(1) C(1) 1.402(2) yes
N(1) C(8) 1.366(2) yes
N(1) C(9) 1.449(2) yes
C(1) C(2) 1.382(2) yes
C(1) C(6) 1.402(2) yes
C(2) C(3) 1.391(2) yes
C(3) C(4) 1.380(3) yes
C(4) C(5) 1.392(2) yes
C(5) C(6) 1.385(2) yes
C(6) C(7) 1.486(2) yes
C(7) C(8) 1.510(2) yes
C(7) C(10) 1.532(2) yes
C(7) C(11) 1.542(2) yes
C(10) C(11) 1.496(2) yes
C(10) C(15) 1.491(2) yes
C(11) C(12) 1.504(2) yes
C(11) C(13) 1.525(2) yes
C(13) C(14) 1.538(2) yes
C(14) C(15) 1.513(2) yes
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 139120520
