Two diastereoisomers of 1-(10-trifluoromethyl-11,12-dioxatetracyclo[6.2.1.1^3,6^.0^2,7^]dodeca-4,9-dien-9-yl)ethyl phenylacetate, C~21~H~19~F~3~O~4~: members of a series of adducts generated by repeated Diels–Alder cycloaddition of furan to 5,5,5-trifluoropent-3-yn-2-yl phenylacetate
Barlow, M. G.; Pritchard, R. G.; Tajammal, S.; Tipping, A. E.; Acta Crystallographica Section C 49 (1993) 2151–2153; doi:10.1107/S0108270193007668

data_2001179
_publ_section_title
;Two diastereoisomers of
 1-(10-trifluoromethyl-11,12-dioxatetracyclo[6.2.1.1^3,6^.0^2,7^]dodeca-4,9-dien-9-yl)ethyl
 phenylacetate, C~21~H~19~F~3~O~4~: members of a series of adducts generated
 by repeated Diels--Alder cycloaddition of furan to
 5,5,5-trifluoropent-3-yn-2-yl phenylacetate
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2151
_journal_page_last               2153
_journal_paper_doi               10.1107/S0108270193007668
_journal_volume                  49
_journal_year                    1993
_chemical_formula_moiety         'C21 H19 F3 O4'
_chemical_formula_sum            'C21 H19 F3 O4'
_chemical_formula_weight         392.37
_chemical_melting_point          391
_chemical_name_systematic
;(+-)(1R,2S,3R,6S,7R,8S,13R)-9-[(phenylacetoxy)ethyl]-10-trifluoromethyl-
11,12-dioxatetracyclo [6.2.1.1.^3,6^0^2,7^]deca-4,9-diene
;
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'TEXSAN PROCESS (Molecular Structure Corporation, 1985)'
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_exptl_absorpt_correction_type   'not applied'
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_reflns_observed_criterion       F>3\sF
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_cod_original_sg_symbol_H-M      'P -1                   '
_cod_database_code               2001179