Synthesis of Phenanthrenes and Naphthoquinone Fused Benzoxepines via Hauser–Kraus Annulation of Sulfonylphthalide with Morita–Baylis–Hillman Adducts of Nitroalkenes DOI
Chenikkayala Siva Sankara, Shweta Prakash Gaikwad, Suman Das Adhikary

и другие.

The Journal of Organic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Апрель 15, 2025

The Hauser-Kraus annulation of sulfonylphthalide with Morita-Baylis-Hillman (MBH) adducts nitroalkenes provides access to phenanthrenes and naphthoquinone fused dihydrobenzoxepines. H-K results in naphthoquinones bearing a key alcohol group protected form, which leads tetracyclic oxepines upon reaction formaldehyde. These alcohols yield functionalized via oxidation [3 + 3] β-ketoesters.

Язык: Английский

Synthesis of Phenanthrenes and Naphthoquinone Fused Benzoxepines via Hauser–Kraus Annulation of Sulfonylphthalide with Morita–Baylis–Hillman Adducts of Nitroalkenes DOI
Chenikkayala Siva Sankara, Shweta Prakash Gaikwad, Suman Das Adhikary

и другие.

The Journal of Organic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Апрель 15, 2025

The Hauser-Kraus annulation of sulfonylphthalide with Morita-Baylis-Hillman (MBH) adducts nitroalkenes provides access to phenanthrenes and naphthoquinone fused dihydrobenzoxepines. H-K results in naphthoquinones bearing a key alcohol group protected form, which leads tetracyclic oxepines upon reaction formaldehyde. These alcohols yield functionalized via oxidation [3 + 3] β-ketoesters.

Язык: Английский

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