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Updated: Apr 7, 2026

Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones
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Efficient Construction of Drug-like Bispirocyclic Scaffolds Via Organocatalytic Cycloadditions of α-Imino γ-Lactones and Alkylidene Pyrazolones

Published on: February 7, 2019

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プロピンジラクトンGの非対称的全合成

Lin You1, Xin-Ting Liang1, Ling-Min Xu1

  • 1†Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education and Beijing National Laboratory for Molecular Science (BNLMS), and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China.

Journal of the American Chemical Society
|July 17, 2015
PubMed
まとめ

ノートリテルペノイドである (+) - プロパンジラクトンGの最初の完全合成は20段階で行われました. この研究により,この天然製品の構造も改定されました.

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Diels–Alder Reaction Forming Cyclic Products: Stereochemistry

The Diels–Alder reaction is one of the robust methods for synthesizing unsaturated six-membered rings. The reaction involves a concerted cyclic movement of six π electrons: four π electrons from the diene and two π electrons from the dienophile.
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