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- Title
Alkylation and Arylation at Boron in NHC‐Stabilized Phosphaborenes.
- Authors
Li, Jiancheng; Mei, Yanbo; Wang, Xin‐Feng; Liu, Liu Leo
- Abstract
Phosphaborenes, featuring a phosphorus‐boron multiple bond, remain a relatively untapped area in chemical research due to the limited synthetic methods. Introducing leaving groups as substituents to the phosphorus or boron can pave the way for enhanced functionalization and modification. In this study, we present the synthesis of phosphaborenes featuring an N‐heterocyclic boryl group on phosphorus and halogen substituent on boron, with stabilization provided by an N‐heterocyclic carbene. Straightforward alkylation/arylation of these phosphaborenes is achieved by substituting the halogen with benzyl and aryl groups at the boron terminus. Our approach offers an efficient route to produce a diverse array of phosphaborene structures.
- Subjects
ARYLATION; BORON; HALOGENS; ARYL group; BENZYL group; CARBENE synthesis; ALKYLATION; ARTIFICIAL diamonds
- Publication
Chemistry - An Asian Journal, 2024, Vol 19, Issue 1, p1
- ISSN
1861-4728
- Publication type
Article
- DOI
10.1002/asia.202300794