Synergistic Palladium/Copper‐Catalyzed 1,4‐Difunctionalization of 1,3‐Dienes for Stereodivergent Construction of 1,5‐Nonadjacent Stereocenters DOI
Hongfa Wang, Ruiyuan Zhang, Weiwei Zi

и другие.

Angewandte Chemie, Год журнала: 2024, Номер 136(21)

Опубликована: Март 21, 2024

Abstract The construction of two distal stereocenters through a single catalytic process is great interest in organic synthesis. While there are some successful reports regarding stereodivergent preparation 1,3‐ or 1,4‐stereocenters, the more challenged 1,5‐nonadjacent have never been achieved fashion. Herein we describe synergistic palladium/copper catalysis for 1,4‐difunctionalization reactions 1,3‐dienes, providing access to quaternary stereocenters. Because each catalysts separately controlled one newly formed stereocenters, synthesis all four diastereomers products could readily be simply by choosing an appropriate combination chiral catalysts. Experimental and computational studies supported mechanism involving Heck/Tsuji–Trost cascade reaction, origins stereoselectivity were elucidated.

Язык: Английский

Synergistic Palladium/Copper‐Catalyzed 1,4‐Difunctionalization of 1,3‐Dienes for Stereodivergent Construction of 1,5‐Nonadjacent Stereocenters DOI
Hongfa Wang, Ruiyuan Zhang, Weiwei Zi

и другие.

Angewandte Chemie International Edition, Год журнала: 2024, Номер 63(21)

Опубликована: Март 21, 2024

Abstract The construction of two distal stereocenters through a single catalytic process is great interest in organic synthesis. While there are some successful reports regarding stereodivergent preparation 1,3‐ or 1,4‐stereocenters, the more challenged 1,5‐nonadjacent have never been achieved fashion. Herein we describe synergistic palladium/copper catalysis for 1,4‐difunctionalization reactions 1,3‐dienes, providing access to quaternary stereocenters. Because each catalysts separately controlled one newly formed stereocenters, synthesis all four diastereomers products could readily be simply by choosing an appropriate combination chiral catalysts. Experimental and computational studies supported mechanism involving Heck/Tsuji–Trost cascade reaction, origins stereoselectivity were elucidated.

Язык: Английский

Процитировано

14
Synergistic Palladium/Copper‐Catalyzed 1,4‐Difunctionalization of 1,3‐Dienes for Stereodivergent Construction of 1,5‐Nonadjacent Stereocenters DOI
Hongfa Wang, Ruiyuan Zhang, Weiwei Zi

и другие.

Angewandte Chemie, Год журнала: 2024, Номер 136(21)

Опубликована: Март 21, 2024

Abstract The construction of two distal stereocenters through a single catalytic process is great interest in organic synthesis. While there are some successful reports regarding stereodivergent preparation 1,3‐ or 1,4‐stereocenters, the more challenged 1,5‐nonadjacent have never been achieved fashion. Herein we describe synergistic palladium/copper catalysis for 1,4‐difunctionalization reactions 1,3‐dienes, providing access to quaternary stereocenters. Because each catalysts separately controlled one newly formed stereocenters, synthesis all four diastereomers products could readily be simply by choosing an appropriate combination chiral catalysts. Experimental and computational studies supported mechanism involving Heck/Tsuji–Trost cascade reaction, origins stereoselectivity were elucidated.

Язык: Английский

Процитировано

0