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Dithiametacyclophane mit Dreifachbindungen
Author(s) -
Dai Yujia,
Kolshorn Heinz,
Meier Herbert
Publication year - 1994
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19941270830
Subject(s) - chemistry , cyclophane , halogen , triple bond , stereochemistry , medicinal chemistry , molecule , double bond , polymer chemistry , organic chemistry , alkyl
Dithiametacyclophanes with Triple Bonds Schemes 1 and 2 show the syntheses of dithia[8]metacyclo‐phanes 4a ‐ d and tetrathia[ m.n ]metacyclophanes 9 , 10 by cyclization reactions applying the cesium effect. All these cyclophanes contain C—C triple bonds which influence the molecular dynamics; especially the halogen substituents in 4b ‐ d obstruct the topomerization.
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