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Your search keyword '"Wang, ZhongWen"' showing total 9 results
Start Over Author "Wang, ZhongWen" Topic cycloaddition reactions
9 results on '"Wang, ZhongWen"'

2. ChemInform Abstract: Acid-Catalyzed Domino Meinwald Rearrangement of Epoxides/Intramolecular [3 + 2] Cross-Cycloaddition of Cyclopropane-1,1-dicarboxylates.

Author

Zhu, Wenju, Ren, Jun, and Wang, Zhongwen

Subjects
*CARBOXYLATES, *REARRANGEMENTS (Chemistry), *RING formation (Chemistry)
Abstract

An abstract of the article "Acid-Catalyzed Domino Meinwald Rearrangement of Epoxides/Intramolecular [3 + 2] Cross-Cycloaddition of Cyclopropane-1,1-dicarboxylates" by W. Zhu and colleagues is presented.

Published
2015
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4. ChemInform Abstract: Lewis Acids Promoted Formal Intramolecular [3 + 2] Parallel and Cross-Cycloadditions of Cyclopropane 1,1-Diesters with Allenes.

Author

Wang, Zhenjun, Ren, Jun, and Wang, Zhongwen

Subjects
*LEWIS acids, *ALLENE synthesis, *CYCLOPROPANE
Abstract

The article presents chemical equations for the article "Lewis Acids Promoted Formal Intramolecular [3 + 2] Parallel and Cross-Cycloadditions of Cyclopropane 1,1-Diesters with Allenes" by Z. Wang and colleagues, published in "Organic Letters" in 2013 issue.

Published
2014
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5. ChemInform Abstract: Sc(OTf)3-Catalyzed Diastereoselective Formal [3 + 2] Cycloaddition Reactions of Alkynylcyclopropane Ketones with Electron-Rich Aromatic Aldehydes to Yield 2,5-trans-Tetrahydrofurans.

Author

Zhang, Chi, Xu, Muyun, Ren, Jun, and Wang, Zhongwen

Subjects
*RING formation (Chemistry), *AROMATIC aldehydes, *TETRAHYDROFURAN
Abstract

Furthermore, the cycloadducts can be converted to polycyclic products such as (XII). [ABSTRACT FROM AUTHOR]

Published
2016
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6. ChemInform Abstract: Cooperative Photo-/Lewis Acid Catalyzed Tandem Intramolecular [3 + 2] Cross-Cycloadditions of Cyclopropane 1,1-Diesters with α,β-Unsaturated Carbonyls for Medium-Sized Carbocycles.

Author

Wang, Zhenjun, Chen, Shuai, Ren, Jun, and Wang, Zhongwen

Subjects
*PHOTOCHEMISTRY, *CYCLOPROPANE synthesis, *CARBOCYCLIC compounds, *RING formation (Chemistry), *LEWIS acids, *PHASE-transfer catalysis
Abstract

The title reaction offers access to 8-10-membered carbocycle-based oxabicyclo[n.2.1] skeletons. [ABSTRACT FROM AUTHOR]

Published
2016
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7. ChemInform Abstract: Lewis Acid Catalyzed Formal Intramolecular [3 + 3] Cross-Cycloaddition of Cyclopropane 1,1-Diesters for Construction of Benzobicyclo[2.2.2]octane Skeletons.

Author

Ma, Weiwei, Fang, Jie, Ren, Jun, and Wang, Zhongwen

Subjects
*CYCLOPROPANE synthesis, *ASYMMETRIC synthesis, *LEWIS acids, *RING formation (Chemistry), *INTRAMOLECULAR catalysis, *PHASE-transfer catalysis, *ISOMERISM
Abstract

The reaction can be scaled up. [ABSTRACT FROM AUTHOR]

Published
2016
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8. ChemInform Abstract: Lewis Acid Catalyzed Formal Intramolecular [3 + 2] Cross-Cycloaddition of Cyclopropane 1,1-Diesters with Alkenes: General and Efficient Strategy for Construction of Bridged [n.2.1] Carbocyclic Skeletons.

Author

Zhu, Wenju, Fang, Jie, Liu, Yong, Ren, Jun, and Wang, Zhongwen

Subjects
*LEWIS acids, *RING formation (Chemistry), *CYCLOPROPANE synthesis, *ALKENES, *DITERPENES synthesis
Abstract

The title reaction is successfully developed, and applied to the total synthesis of the tetracyclic diterpenoids phyllocladanol (XX) and phyllocladene (XXI). [ABSTRACT FROM AUTHOR]

Published
2013
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