Multicomponent reactions of phosphines, enynedioates and benzylidene malononitriles generated highly substituted cyclopentenes through an unexpected phosphine α-addition-δ-evolvement of an anion pathway.
Chuang, Shih-Ching; Sung, Shih-Ping; Deng, Jie-Cheng; Chiou, Mong-Feng; Hsu, Day-Shin; Organic & biomolecular chemistry 14 (2016) 2306–2317; doi:10.1039/c5ob02445e

data_7154898
_publ_section_title
;
 Multicomponent reactions of phosphines, enynedioates and benzylidene
 malononitriles generated highly substituted cyclopentenes through an
 unexpected phosphine \a-addition-\d-evolvement of an anion pathway.
;
_journal_issue                   7
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              2306
_journal_page_last               2317
_journal_paper_doi               10.1039/c5ob02445e
_journal_volume                  14
_journal_year                    2016
_chemical_formula_sum            'C36 H28 N3 O6 P'
_chemical_formula_weight         629.58
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2015-02-24 deposited with the CCDC.
2016-01-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_cell_measurement_temperature    100(2)
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
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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^)+(0.0978P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1242
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7154897--7154898.cif.
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_cod_database_code               7154898
_shelxl_version_number           2014/6
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