Simultaneous introduction of trifluoromethyl and λ(6)-pentafluorosulfanyl substituents using F5S-C[triple bond, length as m-dash]C-CF3 as a dienophile.
Duda, Blazej; Lentz, Dieter; Organic & biomolecular chemistry 13 (2015) 5625–5628; doi:10.1039/c5ob00610d

data_7154463
_publ_section_title
;
 Simultaneous introduction of trifluoromethyl and
 \l(6)-pentafluorosulfanyl substituents using F5S-C[triple bond, length as
 m-dash]C-CF3 as a dienophile.
;
_journal_issue                   20
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5625
_journal_page_last               5628
_journal_paper_doi               10.1039/c5ob00610d
_journal_volume                  13
_journal_year                    2015
_chemical_formula_sum            'C21 H16 F8 S'
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_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2012
_audit_update_record
;
2014-08-20 deposited with the CCDC.
2015-04-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_computing_structure_solution    'SHELXS-2012 (Sheldrick, 2012)'
_diffrn_ambient_temperature      138(2)
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_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker-AXS SMART CCD'
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_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            28650
_diffrn_reflns_point_group_measured_fraction_full 1.000
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_exptl_crystal_colour            'pale yellow'
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.0757P)^2^+3.5647P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1230
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_reflns_number_gt                4294
_reflns_number_total             5477
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ob00610d2.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 7154462--7154463.cif.'
_cod_database_code               7154463
_shelx_estimated_absorpt_t_min   0.846
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_shelx_res_checksum              53931