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Cyclodextrin derivatives in the gas chromatographic separation of racemic mixtures of volatile compounds X. 2,3-Di-O-ethyl-6-O-tert.-butyldimethylsilyl-β- and −γ-cyclodextrins

✍ Scribed by Carlo Bicchi; Angela D'Amato; Valeria Manzin; Anna Galli; Mario Galli


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
714 KB
Volume
742
Category
Article
ISSN
1873-3778

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Cyclodextrin derivatives for GC separati
✍ Bicchi, Carlo ;D'amato, Angela ;Manzin, Valeria ;Galli, Anna ;Galli, Mario 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 309 KB 👁 1 views

In previous papers, 2,6-di-O-methyl-3-O-pentyl-~-cyclodextrin (CD) was demonstrated to be successful in separating volatile compounds, while avoiding the drawbacks of 2,3,6-tri-O-methyl-P-CD in terms of column stability and operating temperature. Since a CD chiral selector of universal use has not y

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## Abstract The results of a series of experiments concerning the GC enantioseparation of some racemates on columns coated with 2,3‐di‐O‐acetyl‐6‐O‐t‐butyldimethylsilyl‐β‐cyclodextrin diluted in two different polysiloxanes (PS‐086 and OV‐1701) are reported. The investigation is centered on the infl

Cyclodextrin derivatives in the GC separ
✍ Bicchi, Carlo ;Artuffo, Giuseppe ;D'Amato, Angela ;Manzin, Valeria ;Galli, Anna 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 428 KB 👁 1 views

## Abstract This paper describes an evaluation of the chromatographic performance of columns coated with amorphous cyclodextrin (CD) derivatives, in particular 2,3,6‐tripentyl‐β‐CD (2,3,6‐TriPe‐β‐CD), 2,6‐dipentyl‐3‐methyl‐β‐CD (2,6‐DiPe‐3‐Me‐β‐CD), and 2,6‐dimethyl‐3‐pentyl‐β‐CD (2,6‐DiMe‐3‐Pe‐β‐C

Cyclodextrin derivatives for the GC sepa
✍ Bicchi, Carlo ;Artuffo, Giuseppe ;D'Amato, Angela ;Manzin, Valeria ;Galli, Anna 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 468 KB 👁 1 views

## Abstract As a continuation of previous studies on the use of cyclodextrin derivatives (CD) for the separation of volatile compounds by capillary GC, the influence of diluting phases other than OV‐1701 or OV‐1701‐OH has been investigated. 2,6‐Di‐__O__‐methyl‐3‐__O__‐pentyl‐β‐cyclodextrin (2,6‐Di