基于膦杂碗烯的螺旋手性单膦配体合成
†共同第一作者
收稿日期: 2025-10-30
修回日期: 2025-12-12
网络出版日期: 2026-02-02
基金资助
四川省科技厅自然科学基金(2024YFFK0016)
四川省科技厅自然科学基金(2024ZYD0099)
中央高校基本科研业务费(20822041J4097)
中央高校基本科研业务费(0082604151502)
Synthesis of Phosphangulene-Derived Chiral Monophosphorus Ligands
These authors contributed equally to this work
Received date: 2025-10-30
Revised date: 2025-12-12
Online published: 2026-02-02
Supported by
Sichuan Provincial Natural Science Foundation(2024YFFK0016)
Sichuan Provincial Natural Science Foundation(2024ZYD0099)
Fundamental Research Funds for the Central Universities(20822041J4097)
Fundamental Research Funds for the Central Universities(0082604151502)
王明慧 , 刘祖恋 , 杨德玺 , 苏嘉琪 , 徐嘉麒 , 付海燕 , 李瑞祥 , 陈华 , 郑学丽 , 薛卫超 . 基于膦杂碗烯的螺旋手性单膦配体合成[J]. 有机化学, 2026 , 46(5) : 2149 -2155 . DOI: 10.6023/cjoc202510033
The development of novel chiral phosphine ligands is a key area of research in organic synthesis. An efficient synthetic method for the preparation of helically chiral monophosphorus ligands was reported. Using this approach, four structurally distinct, helically chiral, bowl-shaped monophosphorus ligands were successfully synthesized. Their catalytic activities were systematically evaluated in palladium-catalyzed C—C and C—N bond-forming reactions. Enantiopure ligands were obtained via HPLC resolution. Although these reactions did not achieve high enantiocontrol, the ligands demonstrated a unique helical chiral cavity and excellent catalytic activity. These findings suggest that this class of compounds warrants further exploration in other asymmetric catalytic reactions.
Key words: phosphorus ligand; helically chiral; bowl shape; catalysis
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