[4 + 2] Annulation of Donor-Acceptor Cyclopropanes with Acetylenes Using 1,2-Zwitterionic Reactivity.
Novikov, Roman A.; Tarasova, Anna V.; Denisov, Dmitry A.; Borisov, Denis D.; Korolev, Victor A.; Timofeev, Vladimir P.; Tomilov, Yury V.; The Journal of organic chemistry 82 (2017) 2724–2738; doi:10.1021/acs.joc.7b00209

data_4032199
_publ_section_title
;
 [4 + 2] Annulation of Donor-Acceptor Cyclopropanes with Acetylenes Using
 1,2-Zwitterionic Reactivity.
;
_journal_issue                   5
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              2724
_journal_page_last               2738
_journal_paper_doi               10.1021/acs.joc.7b00209
_journal_volume                  82
_journal_year                    2017
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_computing_data_collection       'APEX (Bruker, 2009)'
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_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
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'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
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_diffrn_reflns_theta_max         29.00
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_exptl_crystal_colour            colorless
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0435P)^2^+0.3715P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1161
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_cod_data_source_file            jo7b00209_si_001.cif
_cod_data_source_block           t113
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 4032199.cif.
;
_cod_original_cell_volume        1077.20(14)
_cod_database_code               4032199