The Z-enoate assisted, Meyer-Schuster rearrangement cascade: unconventional synthesis of α-arylenone esters.
Tharra, Prabhakararao; Baire, Beeraiah; Chemical communications (Cambridge, England) 52 (2016) 12147–12150; doi:10.1039/c6cc06639a

data_7125081
_publ_section_title
;
 The Z-enoate assisted, Meyer-Schuster rearrangement cascade:
 unconventional synthesis of \a-arylenone esters.
;
_journal_issue                   82
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              12147
_journal_page_last               12150
_journal_paper_doi               10.1039/c6cc06639a
_journal_volume                  52
_journal_year                    2016
_chemical_formula_sum            'C22 H28 O3'
_chemical_formula_weight         340.44
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-02-01 deposited with the CCDC.
2016-09-01 downloaded from the CCDC.
;
_cell_angle_alpha                84.725(2)
_cell_angle_beta                 88.103(2)
_cell_angle_gamma                87.621(2)
_cell_formula_units_Z            2
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_cell_length_c                   14.3134(6)
_cell_measurement_reflns_used    5395
_cell_measurement_temperature    296(2)
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_cell_volume                     987.73(8)
_computing_cell_refinement       'Bruker SAINT'
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_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0184
_diffrn_reflns_av_unetI/netI     0.0187
_diffrn_reflns_Laue_measured_fraction_full 0.987
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_exptl_crystal_description       Rectangular
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0488P)^2^+0.2036P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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