A gold-catalyzed 1,2-acyloxy migration/intramolecular cyclopropanation/ring enlargement cascade: syntheses of medium-sized heterocycles
Yin-Wei Sun; Xiang-Ying Tang; Min Shi; Chem.Commun. 51 (2015) 13937–; doi:10.1039/C5cc05808B

data_7117726
_publ_section_title
;
 A gold-catalyzed 1,2-acyloxy migration/intramolecular
 cyclopropanation/ring enlargement cascade: syntheses of medium-sized
 heterocycles
;
_journal_name_full               Chem.Commun.
_journal_page_first              13937
_journal_paper_doi               10.1039/C5cc05808B
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C24 H23 N O5 S'
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_space_group_crystal_system      orthorhombic
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_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2014-04-15 deposited with the CCDC.
2015-07-24 downloaded from the CCDC.
;
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_cell_angle_gamma                90
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_computing_cell_refinement       'Bruker SMART'
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_diffrn_reflns_av_R_equivalents  0.0535
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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
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0720P)^2^+0.6491P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_Friedel_fraction_full    .
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_shelxl_version_number           2013-4
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