(S,S)-3,5-dimethylmorpholine, a novel C2-symmetric auxiliary. First application in [4 + 2]-cycloadditions leading to 4-oxohexahydropyridazine derivatives

DOI: 10.1055/s-1994-25407

Source and publish data:

Synthesis p. 66 - 72 (1994)

Update date:2022-07-29

Topics:

Authors:

Enders Enders

Meyer Meyer

Raabe Raabe

Runsink Runsink

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Article abstract of DOI:10.1055/s-1994-25407

Diastereoselective Diels-Alder reactions of (S,S)-2-(3,5-dimethylmorpholino)butadienes 10 with aza-dienophiles are described, leading to cycloadducts 12 in good yields and high stereoselectivities (de = 87-96%). After double bond migration to 13, acidic a

Full text of DOI:10.1055/s-1994-25407

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