The Detection of the Acetyl Group

Frohwein, Yaacov Zvi

doi:10.1002/ijch.196300009

Search citation statements

Order By: Relevance

Paper Sections

Select...

Deacetylation2

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1964

Publication Types

Select...

Article1

Relationship

Self Cite1

Independent0

Authors

Journals

Cited by 1 publication

(2 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Too high a concentration of alkali, or a temperature above 25°led to a loss of some glucose due to de Bruyn-van Ekenstein transformations (10). At temperatures below 10·, the esterified primary alcoholic groups showed stability to alkali (7). The recommended procedure was: incubation with at least 50% excess of NaOH to give a pH of 11-12 at a temperature of 20 -25°.…”

Section: Deacetylationmentioning

confidence: 99%

See 1 more Smart Citation

Analysis of Some Acetylated Sugars

Frohwein

1964

Israel Journal of Chemistry

Self Cite

View full text Add to dashboard Cite

Methods have been elaborated to determine the course of die enzymatic hydrolyses of some acetylated carbohydrates.The determination of total fructose, reducing sugar and ester bond, according to the methods of Roe, Somogyi-Nelson and Hemin tespectively, apply without correction to acetyl esters (but not to phosphate esters).Acetyl derivatives of glucose were estimated by glucose oxidation following deacetylation, Progressive acetylation of sucrose makes the glycoside bond more resistant to acid hydrolysis.Chromatographic techniques applying to acetylated sugars are described. These include a new sensitive spray for esters.

show abstract

Section: Deacetylationmentioning

confidence: 99%

“…Acetyl esters may be distinguished from other carboxylic esters by conversion of the acetyl group into iodoform [13]. The acetyl group was estimated by Hestrin's hydroxamate method (14).…”

Section: Acetyl Ester Determinationmentioning

confidence: 99%

Analysis of Some Acetylated Sugars

Frohwein

1964

Israel Journal of Chemistry

Self Cite

View full text Add to dashboard Cite

show abstract

The Detection of the Acetyl Group

Cited by 1 publication

References 1 publication

Analysis of Some Acetylated Sugars

Analysis of Some Acetylated Sugars

Contact Info

Product

Resources

About