A general approach to the synthesis of 5-S-functionalized pyrimidine nucleosides and their analogues.
Kananovich, Dzmitry G.; Reino, Alli; Ilmarinen, Kaja; Rõõmusoks, Marko; Karelson, Mati; Lopp, Margus; Organic & biomolecular chemistry 12 (2014) 5634–5644; doi:10.1039/c4ob00597j

data_7153904
_publ_section_title
;
 A general approach to the synthesis of 5-S-functionalized pyrimidine
 nucleosides and their analogues.
;
_journal_issue                   30
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5634
_journal_page_last               5644
_journal_paper_doi               10.1039/c4ob00597j
_journal_volume                  12
_journal_year                    2014
_chemical_formula_moiety         'C9 H13 N3 O2'
_chemical_formula_sum            'C9 H13 N3 O2'
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_chemical_name_systematic
;
4-amino-1-(tetrahydro-2H-pyran-2-yl)pyrimidin-2(1H)-one
;
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2ybc'
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_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
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_cell_measurement_temperature    200(2)
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_computing_cell_refinement       'APEX2 (Bruker, 2011); SAINT (Bruker, 2009)'
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_computing_publication_material
;
Bruker AXS. (2011). APEX2 Bruker AXS, Inc. Madison, Wisconsin, USA.
Bruker AXS. (2009). SAINT Bruker AXS, Inc. Madison, Wisconsin, USA.
Sheldrick, G. M. (2008). SADABS. University of G\"ottingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
;
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
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_exptl_absorpt_process_details
'Sheldrick, G. M. (2008) SADABS. University of G\"ottingen, Germany.'
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_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0483
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0648P)^2^+0.3514P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_total             1696
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments          'Adding full bibliography for 7153904.cif.'
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_shelx_estimated_absorpt_t_min   0.939
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_shelx_res_checksum              6625