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Synthesen von Carotinen mit ψ‐Endgruppen und ( Z )‐Konfiguration an terminalen konjugierten Doppelbindungen
Author(s) -
Zumbrunn Albrecht,
Uebelhart Peter,
Eugster Conrad Hans
Publication year - 1985
Publication title -
helvetica chimica acta
Language(s) - Polish
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19850680604
Subject(s) - chemistry , double bond , stereochemistry , conjugated system , organic chemistry , polymer
Syntheses of Carotenes with ψ‐End Groups and ( Z )‐Configuration at Terminal Conjugated Double Bonds Five carotenes bearing (5 Z )‐ψ‐end groups were synthesized and carefully characterized: (5 Z )‐lycopene ( 6 ), (5 Z 5′ Z )‐lycopene ( 7 ), (5′ Z )‐neurosporene ( 8 ), (5′ Z )‐β,ψ‐carotene ( 12 ), and (5′ Z )‐ε,ψ‐carotene ( 14 ).