Torquoselective ring closures of chiral amido trienes derived from allenamides. A tandem allene isomerization-pericyclic ring-closure-intramolecular Diels-Alder cycloaddition.
about
Allenamides: a powerful and versatile building block in organic synthesis.Asymmetric electrocyclic reactions.Stereoselective synthesis of isoquinuclidines through an aza-[4 + 2] cycloaddition of chiral cyclic 2-amidodienes.Origins of 1,6-stereoinduction in torquoselective 6π electrocyclizations.A tandem 1,3-H-shift-6π-electrocyclization-cyclic 2-amido-diene intramolecular Diels-Alder cycloaddition approach to BCD-Ring of atropurpuran.Stereoselective 6π-electron electrocyclic ring closures of 2-halo-amidotrienes via a remote 1,6-asymmetric induction.An efficient and practical entry to 2-amido-dienes and 3-amido-trienes from allenamides through stereoselective 1,3-hydrogen shiftsOppolzer-type intramolecular Diels-Alder cycloadditions via isomerizations of allenamides.A highly stereoselective Diels-Alder cycloaddition of enones with chiral cyclic 2-amidodienes derived from allenamides.Distinguishing and quantifying the torquoselectivity in competitive ring-opening reactions using the stress tensor and QTAIM.Organocatalytic stereoselective [8+2] and [6+4] cycloadditions.Copper-catalyzed skeletal rearrangements of O-propargylic oximes via cleavage of a carbon-oxygen bond.An unexpected double Diels-Alder reaction of (E)-2-bromo-4-aryl-1,3-pentadiene involving [1,5]-hydrogen migration and HBr elimination: synthesis of bicyclo[2.2.2]octene derivatives.Lewis acid-promoted cyclization/halogenation of allenyl ethenetricarboxylates and the corresponding amides: stereoselective synthesis of haloalkenyl five-membered heterocycles.Analyzing torquoselectivity in electrocyclic ring opening reactions of trans-3,4-dimethylcyclobutene and 3-formylcyclobutene through electronic structure principles.Facile Synthesis of 3-Amido-Dienynes via a Tandem α-Propargylation-Isomerization of Chiral Allenamides and their Applications in Diels-Alder Cycloadditions.
P2860
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P2860
Torquoselective ring closures of chiral amido trienes derived from allenamides. A tandem allene isomerization-pericyclic ring-closure-intramolecular Diels-Alder cycloaddition.
description
2010 nî lūn-bûn
@nan
2010年の論文
@ja
2010年論文
@yue
2010年論文
@zh-hant
2010年論文
@zh-hk
2010年論文
@zh-mo
2010年論文
@zh-tw
2010年论文
@wuu
2010年论文
@zh
2010年论文
@zh-cn
name
Torquoselective ring closures ...... lar Diels-Alder cycloaddition.
@en
type
label
Torquoselective ring closures ...... lar Diels-Alder cycloaddition.
@en
prefLabel
Torquoselective ring closures ...... lar Diels-Alder cycloaddition.
@en
P2093
P2860
P356
P1433
P1476
Torquoselective ring closures ...... lar Diels-Alder cycloaddition.
@en
P2093
John B Feltenberger
Richard P Hsung
Ryuji Hayashi
P2860
P304
P356
10.1021/OL902821W
P407
P577
2010-03-01T00:00:00Z