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Weitere Beiträge zur Synthese von (+)‐Aspicilin
Author(s) -
Quinkert Gerhard,
Döller Uwe,
Eichhorn Mathias,
Küber Frank,
Nestler Hans Peter,
Becker Heinrich,
Bats Jan W.,
Zimmermann Gottfried,
Dürner Gerd
Publication year - 1990
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19900730724
Subject(s) - chemistry , ring (chemistry) , stereochemistry , organic chemistry
Further Contributions to the Synthesis of (+)‐Aspicilin There are two reasons to try to find out. whether the initial and final parts of the ‘photochemical synthesis’ of the 18‐membered lichen macrolide (+)‐aspicilin ( 5a ) can be improved ( cf. Schemes 1 and 2 ). This synthesis acts as an indicator for the utility of the earlier introduced photolactonization and as a source of large‐ring‐sized lactones, objects for computer‐assisted conformational analysis.