A Short Synthesis of Delavatine A Unveils New Insights into Site-Selective Cross-Coupling of 3,5-Dibromo-2-pyrone.
Palani, Vignesh; Hugelshofer, Cedric L.; Kevlishvili, Ilia; Liu, Peng; Sarpong, Richmond; Journal of the American Chemical Society 141 (2019) 2652–2660; doi:10.1021/jacs.8b13012

data_4128184
_publ_section_title
;
 A Short Synthesis of Delavatine A Unveils New Insights into
 Site-Selective Cross-Coupling of 3,5-Dibromo-2-pyrone.
;
_journal_issue                   6
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2652
_journal_page_last               2660
_journal_paper_doi               10.1021/jacs.8b13012
_journal_volume                  141
_journal_year                    2019
_chemical_formula_moiety         'C41 H32 Br2 O2 P2 Pd, 2(C H2 Cl2)'
_chemical_formula_sum            'C43 H36 Br2 Cl4 O2 P2 Pd'
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_space_group_name_Hall           '-P 1'
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_diffrn_measured_fraction_theta_max 0.998
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_diffrn_measurement_method       '\w scans'
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_diffrn_reflns_point_group_measured_fraction_full 0.998
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;
Olex2 1.2-ac3
(compiled 2017.08.10 svn.r3458 for OlexSys, GUI svn.r5381)
;
_exptl_crystal_colour            colourless
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_exptl_crystal_size_min          0.070
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_refine_diff_density_min         -1.227
_refine_diff_density_rms         0.125
_refine_ls_extinction_method     none
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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^)+(0.0400P)^2^+8.4075P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_total             8554
_reflns_threshold_expression     'I > 2\s(I)'
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_shelx_estimated_absorpt_t_max   0.832
_shelx_res_checksum              42568
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