Copper(II)-Mediated Intramolecular Cyclopropanation of Ketene N,X-Acetals (X = S, O, N) under Mild Conditions.
Huang, Fei; Wu, Ping; Yu, Zhengkun; The Journal of organic chemistry  (2020) –; doi:10.1021/acs.joc.0c00093

data_4037985
_publ_section_title
;
 Copper(II)-Mediated Intramolecular Cyclopropanation of Ketene N,X-Acetals
 (X = S, O, N) under Mild Conditions.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.0c00093
_journal_year                    2020
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0617P)^2^+0.3801P] where P=(Fo^2^+2Fc^2^)/3'
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