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Synthese von enantiomerenreinen ‘Grasshopper’‐Ketonen und verwandten Verbindungen
Author(s) -
Baumeler Andreas,
Brade Walter,
Haag Andreas,
Eugster Conrad Hans
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.19900730319
Subject(s) - chemistry , synthon , grasshopper , diastereomer , ketone , stereochemistry , organic chemistry , ecology , biology
Synthesis of Optically Pure Grasshopper Ketone and of Its Diastereoisomers and Related Compounds Starting from our previously described synthon 1 , the synthesis of four enantiomerically pure grasshopper ketons (diastereoisomeric 4‐(2′,4′‐dihydroxy‐2′,6′,6′‐trimethylcyclohexylidene)but‐3‐en‐2‐ons) and of their oxo derivatives was performed. Spectral and chiroptical data are presented.