Total synthesis of (-)-brazilane via a lipase-catalyzed desymmetrisation reaction

Herein, we described the asymmetric total synthesis of (-)-brazilane, an optically active natural product. The key steps of this synthetic approach are a lipase-catalyzed desymmetrisation reaction of a prochiral diol using vinyl acetate to prepare a chiral primary alcohol and a trifluoroacetic acid-catalyzed one pot intramolecular tandem Prins/Friedel-Crafts reaction used to construct the cis-fused chromane and indane framework.[Formula: see text].

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:36

Enthalten in:

Natural product research - 36(2022), 20 vom: 15. Okt., Seite 5125-5133

Sprache:

Englisch

Beteiligte Personen:

Guo, Xiaofeng [VerfasserIn]
Xue, Zhiwei [VerfasserIn]
Xu, Dongdong [VerfasserIn]
Tu, Qidong [VerfasserIn]
Chang, Honghong [VerfasserIn]
Yang, Xihua [VerfasserIn]
Huang, Shuangping [VerfasserIn]

Links:

Volltext

Themen:

(–)-brazilane
Alcohols
Biological Products
Brazilane
E5R8Z4G708
EC 3.1.1.3
Isoflavones
Journal Article
Lipase
Lipase-catalyzed desymmetrisation
Natural product
Tandem Prins/Friedel-Crafts reaction
Total synthesis
Trifluoroacetic Acid

Anmerkungen:

Date Completed 17.10.2022

Date Revised 17.10.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/14786419.2021.1922403

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM325223378