Photoredox-catalyzed sulfonylation of alkenylcyclobutanols with the insertion of sulfur dioxide through semipinacol rearrangement
He, Fu-Sheng; Wu, Youqian; Li, Xiaofang; Xia, Hongguang; Wu, Jie; Organic Chemistry Frontiers 6 (2019) 1873–; doi:10.1039/C9QO00300B

data_1554857
_publ_section_title
;
 Photoredox-catalyzed sulfonylation of alkenylcyclobutanols with the
 insertion of sulfur dioxide through semipinacol rearrangement
;
_journal_issue                   11
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              1873
_journal_paper_doi               10.1039/C9QO00300B
_journal_volume                  6
_journal_year                    2019
_chemical_formula_sum            'C19 H20 O3 S'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-02-23 deposited with the CCDC.	2019-04-11 downloaded from the CCDC.
;
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
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_diffrn_reflns_av_R_equivalents  0.0558
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
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_refine_ls_hydrogen_treatment    constr
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_refine_ls_number_parameters     210
_refine_ls_number_reflns         3458
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0440
_refine_ls_R_factor_gt           0.0415
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0646P)^2^+0.1597P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                3208
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_shelx_shelxl_version_number     2014/7
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