Dimerization of aldosuloses and aldonolactones into branched higher carbon sugars.
Zhao, Yachen; Wang, Shengyang; Yu, Biao; Chemical communications (Cambridge, England) 56 (2020) 2020–2022; doi:10.1039/c9cc09093b

data_7125790
_publ_section_title
;
 Dimerization of aldosuloses and aldonolactones into branched higher
 carbon sugars.
;
_journal_issue                   13
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              2020
_journal_page_last               2022
_journal_paper_doi               10.1039/c9cc09093b
_journal_volume                  56
_journal_year                    2020
_chemical_absolute_configuration unk
_chemical_formula_sum            'C17 H28 O8 Si'
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;
2019-01-20 deposited with the CCDC.	2020-01-14 downloaded from the CCDC.
;
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_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      48.643
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_computing_cell_refinement       'Bruker SAINT'
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_refine_ls_abs_structure_details
; 
 Flack x determined using 2622 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons and Flack (2004), Acta Cryst. A60, s61). 
;
_refine_ls_abs_structure_Flack   0.22(9)
_refine_ls_extinction_coef       0.017(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_R_factor_all          0.0615
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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^)+(0.0502P)^2^+0.3044P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1049
_refine_ls_wR_factor_ref         0.1165
_reflns_Friedel_coverage         0.946
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_reflns_Friedel_fraction_max     0.996
_reflns_number_gt                6457
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 7125786--7125790.cif.'
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7125790
_shelx_estimated_absorpt_t_min   0.971
_shelx_estimated_absorpt_t_max   0.993
_shelxl_version_number           2013-4
_shelx_res_checksum              60091