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seven-membered ring

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2 results in Keywords: seven-membered ring

Organic Chemistry

Stereospecific Synthesis of Enantiopure [6]Helicene Containing a Seven-Membered Ring and [7]Helicene via Acid-Promoted Stepwise Alkyne Annulations of Doubly Axial-Chiral Precursors

Tomoyuki Ikai, Kosuke Oki, Shoya Yamakawa, Eiji Yashima

Version 2 posted 06 February 2023

667

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Organic Chemistry

Rh-Catalyzed trans-Divinylcyclopropane Rearrangement: A Convenient Approach to 1,5-Disubstituted 1,4-Cycloheptadienes

Han-Xiao Li, Zeyuan Shen, Jiguo Ma, Zhi-Xiang Yu

Version 1 posted 11 September 2024

245

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