#------------------------------------------------------------------------------
#$Date: 2016-03-22 12:23:55 +0200 (Tue, 22 Mar 2016) $
#$Revision: 178948 $
#$URL: svn://www.crystallography.net/cod/cif/4/11/77/4117752.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_4117752
loop_
_publ_author_name
'Francis Beaumier'
'Marianne Dupuis'
'Claude Spino'
'Claude Y. Legault'
_publ_section_title
;
 Formal Intramolecular (4 + 1)-Cycloaddition of Dialkoxycarbenes: Control
 of the Stereoselectivity and a Mechanistic Portrait
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5938
_journal_page_last               5953
_journal_paper_doi               10.1021/ja211927b
_journal_volume                  134
_journal_year                    2012
_chemical_formula_sum            'C16 H20 O4 S'
_chemical_formula_weight         308.38
_chemical_name_systematic
;
 ?
;
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2008-06-25T10:55:55-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 96.24(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.049(4)
_cell_length_b                   13.968(7)
_cell_length_c                   13.793(6)
_cell_measurement_reflns_used    20
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      35
_cell_measurement_theta_min      30
_cell_volume                     1541.5(13)
_computing_cell_refinement       Difrac
_computing_data_collection       Difrac
_computing_data_reduction        NRCVAX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  CAD4
_diffrn_measurement_method       Omega
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54176
_diffrn_reflns_av_R_equivalents  0
_diffrn_reflns_av_unetI/netI     0.0117
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2879
_diffrn_reflns_theta_full        69.97
_diffrn_reflns_theta_max         69.97
_diffrn_reflns_theta_min         4.52
_diffrn_standards_decay_%        8
_diffrn_standards_interval_count 100
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    1.982
_exptl_absorpt_correction_T_max  0.5878
_exptl_absorpt_correction_T_min  0.3827
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   empirical
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.329
_exptl_crystal_description       Prism
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.735
_refine_diff_density_min         -0.576
_refine_diff_density_rms         0.073
_refine_ls_extinction_coef       0.0031(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         2879
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0611
_refine_ls_R_factor_gt           0.0574
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.1138P)²+0.3632P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1526
_refine_ls_wR_factor_ref         0.156
_reflns_number_gt                2598
_reflns_number_total             2879
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja211927b_si_007.cif
_cod_data_source_block           md1024
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Psi-Scan' changed to
'psi-scan' according to the built-in table from CIF Core dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        1541.6(13)
_cod_database_code               4117752
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
C1 C 0.2403(3) 0.27785(14) 0.96661(14) 0.0378(5) Uani 1 1 d .
C2 C 0.1044(2) 0.34551(14) 0.91386(15) 0.0391(5) Uani 1 1 d .
H2 H 0.0199 0.3552 0.9589 0.047 Uiso 1 1 calc R
C3 C 0.0249(3) 0.28543(18) 0.83203(18) 0.0533(6) Uani 1 1 d .
H3 H -0.0693 0.3035 0.7912 0.064 Uiso 1 1 calc R
C4 C 0.1043(3) 0.20373(18) 0.82465(18) 0.0566(6) Uani 1 1 d .
H4 H 0.0681 0.1568 0.7794 0.068 Uiso 1 1 calc R
C5 C 0.2578(3) 0.19305(15) 0.89558(16) 0.0476(5) Uani 1 1 d .
H5 H 0.2511 0.1327 0.9312 0.057 Uiso 1 1 calc R
C6 C 0.4165(4) 0.19231(19) 0.84238(18) 0.0580(6) Uani 1 1 d .
H6A H 0.4002 0.1471 0.7888 0.07 Uiso 1 1 calc R
H6B H 0.4301 0.2553 0.8146 0.07 Uiso 1 1 calc R
C7 C 0.5771(4) 0.1663(2) 0.9055(2) 0.0744(8) Uani 1 1 d .
H7A H 0.5566 0.1104 0.9442 0.089 Uiso 1 1 calc R
H7B H 0.6614 0.1493 0.8634 0.089 Uiso 1 1 calc R
C8 C 0.6452(3) 0.2461(2) 0.9737(2) 0.0668(7) Uani 1 1 d .
H8A H 0.7466 0.2238 1.0113 0.08 Uiso 1 1 calc R
H8B H 0.6747 0.3001 0.9348 0.08 Uiso 1 1 calc R
C9 C 0.5255(3) 0.27982(19) 1.04304(17) 0.0548(6) Uani 1 1 d .
H9A H 0.4845 0.225 1.0765 0.066 Uiso 1 1 calc R
H9B H 0.5842 0.3213 1.0917 0.066 Uiso 1 1 calc R
C10 C 0.1520(4) 0.2992(2) 1.12605(18) 0.0645(7) Uani 1 1 d .
H10A H 0.1122 0.2639 1.1786 0.097 Uiso 1 1 calc R
H10B H 0.0708 0.3467 1.1031 0.097 Uiso 1 1 calc R
H10C H 0.2555 0.3301 1.1488 0.097 Uiso 1 1 calc R
C11 C 0.3287(2) 0.45396(13) 0.80096(15) 0.0361(4) Uani 1 1 d .
C12 C 0.4908(3) 0.47250(14) 0.84253(17) 0.0415(5) Uani 1 1 d .
H12 H 0.5127 0.486 0.9087 0.05 Uiso 1 1 calc R
C13 C 0.6190(3) 0.47032(16) 0.7831(2) 0.0539(6) Uani 1 1 d .
H13 H 0.7281 0.483 0.8094 0.065 Uiso 1 1 calc R
C14 C 0.5862(4) 0.44957(19) 0.6857(2) 0.0640(7) Uani 1 1 d .
H14 H 0.6736 0.4472 0.6469 0.077 Uiso 1 1 calc R
C15 C 0.4240(4) 0.4320(2) 0.6445(2) 0.0633(7) Uani 1 1 d .
H15 H 0.4028 0.4186 0.5783 0.076 Uiso 1 1 calc R
C16 C 0.2943(3) 0.43464(16) 0.70220(16) 0.0480(5) Uani 1 1 d .
H16 H 0.1851 0.4236 0.6752 0.058 Uiso 1 1 calc R
O1 O 0.38548(18) 0.33112(10) 0.99337(10) 0.0412(4) Uani 1 1 d .
O2 O 0.1778(2) 0.23551(11) 1.04849(11) 0.0491(4) Uani 1 1 d .
O3 O 0.2146(2) 0.52010(11) 0.95816(12) 0.0499(4) Uani 1 1 d .
O4 O 0.01928(18) 0.49497(13) 0.81000(13) 0.0533(4) Uani 1 1 d .
S1 S 0.16201(6) 0.46296(3) 0.87410(4) 0.0370(2) Uani 1 1 d .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0 0 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
S S 0.3331 0.5567 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
O1 C1 O2 111.75(16)
O1 C1 C5 116.16(17)
O2 C1 C5 104.43(16)
O1 C1 C2 108.82(15)
O2 C1 C2 109.45(17)
C5 C1 C2 105.92(16)
C3 C2 C1 103.44(18)
C3 C2 S1 112.58(15)
C1 C2 S1 120.05(14)
C4 C3 C2 112.0(2)
C3 C4 C5 114.1(2)
C4 C5 C6 110.9(2)
C4 C5 C1 102.17(18)
C6 C5 C1 116.26(19)
C7 C6 C5 115.2(2)
C8 C7 C6 113.9(2)
C9 C8 C7 114.2(3)
O1 C9 C8 111.99(19)
C16 C11 C12 121.3(2)
C16 C11 S1 119.42(17)
C12 C11 S1 119.17(17)
C13 C12 C11 118.5(2)
C14 C13 C12 120.5(2)
C13 C14 C15 120.7(2)
C16 C15 C14 119.7(2)
C15 C16 C11 119.3(2)
C1 O1 C9 116.56(17)
C1 O2 C10 115.60(17)
O3 S1 O4 117.95(11)
O3 S1 C11 108.99(10)
O4 S1 C11 106.00(10)
O3 S1 C2 108.85(10)
O4 S1 C2 104.72(10)
C11 S1 C2 110.13(9)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 O1 1.401(2)
C1 O2 1.415(2)
C1 C5 1.553(3)
C1 C2 1.564(3)
C2 C3 1.493(3)
C2 S1 1.806(2)
C3 C4 1.317(4)
C4 C5 1.498(4)
C5 C6 1.541(3)
C6 C7 1.522(4)
C7 C8 1.521(5)
C8 C9 1.505(4)
C9 O1 1.444(3)
C10 O2 1.424(3)
C11 C16 1.387(3)
C11 C12 1.391(3)
C11 S1 1.769(2)
C12 C13 1.387(3)
C13 C14 1.371(4)
C14 C15 1.388(4)
C15 C16 1.380(4)
O3 S1 1.4331(17)
O4 S1 1.4424(17)
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
O1 C1 C2 C3 139.43(17)
O2 C1 C2 C3 -98.19(19)
C5 C1 C2 C3 13.9(2)
O1 C1 C2 S1 13.0(2)
O2 C1 C2 S1 135.34(15)
C5 C1 C2 S1 -112.60(17)
C1 C2 C3 C4 -7.2(3)
S1 C2 C3 C4 123.9(2)
C2 C3 C4 C5 -3.0(3)
C3 C4 C5 C6 -112.8(2)
C3 C4 C5 C1 11.7(3)
O1 C1 C5 C4 -136.06(18)
O2 C1 C5 C4 100.40(19)
C2 C1 C5 C4 -15.1(2)
O1 C1 C5 C6 -15.1(3)
O2 C1 C5 C6 -138.7(2)
C2 C1 C5 C6 105.8(2)
C4 C5 C6 C7 -170.9(2)
C1 C5 C6 C7 73.0(3)
C5 C6 C7 C8 -75.3(3)
C6 C7 C8 C9 58.2(3)
C7 C8 C9 O1 -69.7(3)
C16 C11 C12 C13 -0.7(3)
S1 C11 C12 C13 -176.49(16)
C11 C12 C13 C14 -0.5(3)
C12 C13 C14 C15 1.1(4)
C13 C14 C15 C16 -0.6(4)
C14 C15 C16 C11 -0.6(4)
C12 C11 C16 C15 1.2(3)
S1 C11 C16 C15 177.04(19)
O2 C1 O1 C9 59.2(2)
C5 C1 O1 C9 -60.4(2)
C2 C1 O1 C9 -179.80(17)
C8 C9 O1 C1 95.0(2)
O1 C1 O2 C10 53.0(3)
C5 C1 O2 C10 179.4(2)
C2 C1 O2 C10 -67.6(2)
C16 C11 S1 O3 -156.12(17)
C12 C11 S1 O3 19.79(19)
C16 C11 S1 O4 -28.2(2)
C12 C11 S1 O4 147.69(17)
C16 C11 S1 C2 84.53(19)
C12 C11 S1 C2 -99.57(17)
C3 C2 S1 O3 171.79(16)
C1 C2 S1 O3 -66.11(18)
C3 C2 S1 O4 44.79(19)
C1 C2 S1 O4 166.89(15)
C3 C2 S1 C11 -68.78(18)
C1 C2 S1 C11 53.32(18)
