Template-assisted photodimerization of N-unprotected uracil derivatives - Selective formation of the cis-syn photodimer
Weckenmann, Nicole Margrita; Maichle-Moessmer , Caecilia; Nachtsheim, Boris Johannes; Chem. Commun.  (2017) –; doi:10.1039/C7CC05353C

data_7120522
_publ_section_title
;
 Template-assisted photodimerization of N-unprotected uracil derivatives -
 Selective formation of the cis-syn photodimer
;
_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC05353C
_journal_year                    2017
_chemical_formula_sum            'C17 H20 N8 O5'
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_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
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_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
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_audit_update_record
;
2017-07-10 deposited with the CCDC.
2017-08-07 downloaded from the CCDC.
;
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_diffrn_ambient_temperature      100(2)
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_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'APEX II '
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_diffrn_radiation_monochromator  triumph
_diffrn_radiation_source         'fine-focus sealed tube'
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_exptl_absorpt_coefficient_mu    0.117
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_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   Twinabs
_exptl_crystal_colour            colourless
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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^)+(0.0439P)^2^+1.5526P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7cc05353c2.cif
_cod_data_source_block           mo_nwsynhklf4
_cod_database_code               7120522
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_shelxl_version_number           2013-3
_shelx_res_checksum              35092