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Ring Closure Reactions from Acyclic Precursors

Abstract Rings in a target structure are to be made from acyclic precursors by intramolecular one-bond formation (ring closure reaction) or by two-bond formation in a cycloaddition reaction. BicycUc and polycyclic target structures are approached in the same way, whereby two-bond disconnections or multi-bond disconnections in reaction cascades are preferred. Multi-bond disconnections may be advantageous, even when a surplus extra bond is generated in the forward synthesis. [Pg.81]

See other pages where Ring Closure Reactions from Acyclic Precursors is mentioned: [Pg.202]    [Pg.156]    [Pg.436]    [Pg.8]    [Pg.286]    [Pg.492]    [Pg.301]    [Pg.202]    [Pg.25]    [Pg.107]    [Pg.346]    [Pg.346]    [Pg.177]    [Pg.6]    [Pg.1165]   


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From Acyclic Precursors

Reactions precursors

Ring closure reactions

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