Ligand bite angle-dependent palladium-catalyzed cyclization of propargylic carbonates to 2-alkynyl azacycles or cyclic dienamides.
The regioselectivity of the palladium-catalyzed cyclization of propargylic carbonates with sulfonamide nucleophiles is critically dependent on the bite angle of the bidentate phosphine ligand. Ligands with small bite angles favor attack on the central carbon atom of an allenylpalladium intermediate...
Asıl Yazarlar: | Daniels, D, Jones, A, Thompson, A, Paton, R, Anderson, E |
---|---|
Materyal Türü: | Journal article |
Dil: | English |
Baskı/Yayın Bilgisi: |
2014
|
Benzer Materyaller
-
Palladium-catalyzed cyclization of bromoenynamides to tricyclic azacycles: synthesis of trikentrin-like frameworks.
Yazar:: Campbell, C, ve diğerleri
Baskı/Yayın Bilgisi: (2014) -
Palladium-catalyzed asymmetric synthesis of 2-alkynyl oxacycles.
Yazar:: Daniels, D, ve diğerleri
Baskı/Yayın Bilgisi: (2011) -
Gold-catalyzed cascade cyclization-oxidative alkynylation of allenoates.
Yazar:: Hopkinson, M, ve diğerleri
Baskı/Yayın Bilgisi: (2010) -
Palladium-catalyzed direct alkynylation of N-vinylacetamides
Yazar:: Loh, Teck-Peng, ve diğerleri
Baskı/Yayın Bilgisi: (2014) -
Palladium-Catalyzed Alkynylation and Concomitant ortho Alkylation of Aryl Iodides
Yazar:: Lei, Chuanhu, ve diğerleri
Baskı/Yayın Bilgisi: (2016)