1985
DOI: 10.1002/jlac.198519850302
|View full text |Cite
|
Sign up to set email alerts
|

Über eine neue Synthese von N‐Aryl‐N‐glucosiden und N‐Aryl‐N‐glucosiduronsäure‐methylestern

Abstract: Die aus (Acyl)(aryl)aminen zuganglichen Gemische ihrer 0-und N-Trimethylsilyl-Derivate ergeben unter Trifluormethansulfonsaure-trimethylsilylester-Katalyse mit den Peracetaten von p-D-Glucopyranose oder p-D-Glucopyranuronsaure-methylester die entsprechenden p-~-N-(Acyl)-(aryl)-N-glycoside. Unter den Reaktionsbedingungen wird das sich allein umsetzende O-TMS-Derivat laufend aus seinem N-TMS-Isomeren nachgebildet, die Ausbeuten sind daher meist sehr gut. Das N-@-Anisyl)amid 4 ergibt ausschlieRlich das N-TMS-Deri… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

1991
1991
2007
2007

Publication Types

Select...
3
3

Relationship

0
6

Authors

Journals

citations
Cited by 13 publications
(1 citation statement)
references
References 6 publications
(1 reference statement)
0
1
0
Order By: Relevance
“…The conversion of glucose pentaacetate into the 2-amido-sugar, shown in Scheme 36, is also explamed as proceeding via an oxonium species, the BSA functioning to recycle the trimethylsilyl triflate. 87 surements established that both of the N-H protons had been replaced during the first step and in a reaction using t-butyldimethylsilyl triflate the N-t-butyldimethylsilyl lactam was isolated in 88% yield.…”
Section: The Formation Of Amides In Reactions With Stabilised Carbenimentioning
confidence: 99%
“…The conversion of glucose pentaacetate into the 2-amido-sugar, shown in Scheme 36, is also explamed as proceeding via an oxonium species, the BSA functioning to recycle the trimethylsilyl triflate. 87 surements established that both of the N-H protons had been replaced during the first step and in a reaction using t-butyldimethylsilyl triflate the N-t-butyldimethylsilyl lactam was isolated in 88% yield.…”
Section: The Formation Of Amides In Reactions With Stabilised Carbenimentioning
confidence: 99%