General Allylic C-H Alkylation with Tertiary Nucleophiles.
Howell, Jennifer M.; Liu, Wei; Young, Andrew J.; White, M. Christina; Journal of the American Chemical Society 136 (2014) 5750–; doi:10.1021/ja500726e

data_4121585
_publ_contact_author
; 
Danielle L. Gray 
University of Illinois 
School of Chemical Sciences, Box 59-1 
505 South Mathews Avenue 
Urbana, Illinois  61801 
USA 
;
_publ_section_title
;
 General Allylic C-H Alkylation with Tertiary Nucleophiles.
;
_journal_issue                   15
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5750
_journal_paper_doi               10.1021/ja500726e
_journal_volume                  136
_journal_year                    2014
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C21 H23 N O8 S'
_chemical_formula_sum            'C21 H23 N O8 S'
_chemical_formula_weight         449.46
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
; 
? 
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.2176(2)
_cell_length_b                   12.8503(4)
_cell_length_c                   22.0858(7)
_cell_measurement_reflns_used    9500
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      66.62
_cell_measurement_theta_min      3.98
_cell_volume                     2048.42(11)
_computing_cell_refinement       'SAINT V7.68A (Bruker, 2005)'
_computing_data_collection       'APEX2 V2010.11-3 (Bruker, 2010)'
_computing_data_reduction
; 
SAINT V7.68A, XPREP V2005/2, SADABS V2008/2, TWINABS V2008/2 
(Bruker, 2005 & 2008) 
;
_computing_molecular_graphics
; 
SHELXTL V6.12 (Bruker, 2005), CrystalMaker v2.1.3 (CrystalMaker, 1994) 
;
_computing_publication_material  'XCIF V6.12 (Bruker, 2005)'
_computing_structure_refinement  'SHELXTL V6.12 (Bruker, 2005)'
_computing_structure_solution    'SHELXTL V6.12 (Bruker, 2005)'
_diffrn_ambient_temperature      183(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device       'Bruker Kappa/ApexII CCD'
_diffrn_measurement_method       'profile data from \f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_radiation_wavelength_id  cc26asa
_diffrn_reflns_av_R_equivalents  0.0535
_diffrn_reflns_av_sigmaI/netI    0.0301
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            25492
_diffrn_reflns_theta_full        67.26
_diffrn_reflns_theta_max         67.26
_diffrn_reflns_theta_min         3.98
_exptl_absorpt_coefficient_mu    1.851
_exptl_absorpt_correction_T_max  0.8028
_exptl_absorpt_correction_T_min  0.6458
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'SHELXTL/XPREP V2005/2 (Bruker, 2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.457
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             944
_exptl_crystal_id                cc26asa
_exptl_crystal_preparation
; 
The data crystal was mounted using oil (Parantone-N, Exxon) to a 
0.3 mm cryo-loop (Hampton Research with the (-1 0 4) scattering 
planes roughly normal to the spindle axis. 
;
_exptl_crystal_size_max          0.383
_exptl_crystal_size_mid          0.342
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.178
_refine_diff_density_min         -0.271
_refine_diff_density_rms         0.044
_refine_ls_abs_structure_details 'Flack (1983),  1501 Friedels'
_refine_ls_abs_structure_Flack   0.013(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     337
_refine_ls_number_reflns         3603
_refine_ls_number_restraints     205
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0302
_refine_ls_R_factor_gt           0.0287
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0416P)^2^+0.2503P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0727
_refine_ls_wR_factor_ref         0.0735
_reflns_number_gt                3443
_reflns_number_total             3603
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja500726e_si_004.cif
_cod_data_source_block           cc26asa
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/automatic-downloads/rss-feeds/ACS/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 

 Adding full bibliography for 4121585--4121586.cif.
;
_cod_original_sg_symbol_H-M      'P2(1)2(1)2(1) '
_cod_database_code               4121585