Gold-catalyzed ring enlargement and cycloisomerization of alkynylamide tethered alkylidenecyclopropanes
Zhang, Jia-hao; Wei, Yin; Shi, Min; Organic Chemistry Frontiers 5 (2018) 2980–; doi:10.1039/C8QO00907D

data_1554453
_publ_section_title
;
 Gold-catalyzed ring enlargement and cycloisomerization of alkynylamide
 tethered alkylidenecyclopropanes
;
_journal_issue                   20
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              2980
_journal_paper_doi               10.1039/C8QO00907D
_journal_volume                  5
_journal_year                    2018
_chemical_formula_sum            'C26 H23 N O4 S'
_chemical_formula_weight         445.51
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
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_audit_creation_method           SHELXL-2013
_audit_update_record
;
2018-07-24 deposited with the CCDC.
2018-09-17 downloaded from the CCDC.
;
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;
;
_refine_diff_density_max         0.268
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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_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1493P)^2^] where P=(Fo^2^+2Fc^2^)/3'
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_cod_data_source_block           mo_d8v18627_0m
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               1554453
_shelx_estimated_absorpt_t_min   0.970
_shelx_estimated_absorpt_t_max   0.980
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_shelx_hkl_checksum              66385