Cu(II)-Catalyzed Decarboxylative (4+2) Annulation of Coumarin-3-Carboxylic Acids with In Situ Generated α,β-Unsaturated Carbonyl Compounds from tert-Propargylic Alcohols

Cu(II)-catalyzed decarboxylative oxidative (4 + 2) annulation of coumarin-3-carboxylic acids with tert-propargylic alcohols, via the in situ generated alpha,beta-unsaturated carbonyl compounds by the Meyer-Schuster rearrangement, has been developed. This protocol involving indirect C-H functionaliza...

Celý popis

Uloženo v:
Podrobná bibliografie
Vydáno v:Organic letters Ročník 25; číslo 19; s. 3397 - 3401
Hlavní autoři: Shankar, Mallepalli, Swamy, K. C. Kumara
Médium: Journal Article
Jazyk:angličtina
Vydáno: WASHINGTON Amer Chemical Soc 19.05.2023
Témata:
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
CATALYZED OXIDATIVE ANNULATION
INDOLIZINES
MICHAEL
ALKYNES
C-H ACTIVATION
DERIVATIVES
COUMARINS
BENZOIC-ACIDS
ISSN:1523-7060, 1523-7052, 1523-7052
On-line přístup:Zjistit podrobnosti o přístupu
Tagy: Přidat tag
Žádné tagy, Buďte první, kdo vytvoří štítek k tomuto záznamu!
Popis
Shrnutí:Cu(II)-catalyzed decarboxylative oxidative (4 + 2) annulation of coumarin-3-carboxylic acids with tert-propargylic alcohols, via the in situ generated alpha,beta-unsaturated carbonyl compounds by the Meyer-Schuster rearrangement, has been developed. This protocol involving indirect C-H functionalization offers access to diverse naphthochromenone architectures with good to excellent yields.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1523-7060
1523-7052
1523-7052
DOI:10.1021/acs.orglett.3c00925