1951
DOI: 10.1021/ja01154a130
|View full text |Cite
|
Sign up to set email alerts
|

The Decarboxylative Acylation of Arylacetic Acids

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

2
20
0
1

Year Published

1954
1954
2018
2018

Publication Types

Select...
6
3

Relationship

0
9

Authors

Journals

citations
Cited by 38 publications
(23 citation statements)
references
References 0 publications
2
20
0
1
Order By: Relevance
“…NADP + , tetramethyl orthosilicate (TMOS), 1 a – 3 a , and 6 a were used as purchased from commercial suppliers. Compounds 4 a and 5 a were prepared as described previously 25…”
Section: Methodsmentioning
confidence: 99%
“…NADP + , tetramethyl orthosilicate (TMOS), 1 a – 3 a , and 6 a were used as purchased from commercial suppliers. Compounds 4 a and 5 a were prepared as described previously 25…”
Section: Methodsmentioning
confidence: 99%
“…The mixture of Xa and XIa from the adduct deposited the Xa as XII when treated with aniline, indicating that the original adduct was about 30 % Villa and 70 % IXa. A second method was based on the observation (5,6) that an arylacetic acid underwent decarboxylative acetylation with hot acetic anhydride-sodium acetate only when an -hydrogen was present. Such an -hydrogen is present in Xlb but not in Xb.…”
Section: Resultsmentioning
confidence: 99%
“…Diese Strategie war jedoch erfolglos, und ein alternativer Ansatz wurde entworfen: [47] Die Carbonsäure 5 wurde durch Reaktion mit Acetanhydrid in das Methylketon überführt, eine klassische Umwandlung, die in diesem Fall einen intramolekularen Angriff eines C15-Enolats auf das Acetyl-Kohlenstoffatom des intermediären gemischten Anhydrids 16 und Abspaltung von Kohlendioxid aus dem entstehenden b-Lacton 17 einschließt. [48] Kuehne und Xu beschrieben 1993 [42] zuerst die Totalsynthese von racemischem Strychnin und fünf Jahre später die Synthese von (À)-Strychnin nach einer ähnlichen Strategie. [67] Wie bei Rawal .…”
Section: Strychnin Als Synthesezielunclassified