Synthesis of Diaryl Sulfones at Room Temperature: Cu-Catalyzed Cross-Coupling of Arylsulfonyl Chlorides with Arylboronic Acids
作者:Feng Hu、Xiangyang Lei
DOI:10.1002/cctc.201500174
日期:2015.5.18
An efficient and convenient method for the synthesis of diaryl sulfones was developed through the Cu‐catalyzedcross‐couplings of arylsulfonyl chlorides and arylboronicacids at room temperature in open air. This method is characterized by the use of inexpensive and readily available catalyst and substrates, mildreaction conditions, wide functionality tolerance, short reaction times for most substrates
Metal-Free Synthesis of Diaryl Sulfones from Arylsulfinic Acid Salts and Diaryliodonium Salts
作者:Natalie Umierski、Georg Manolikakes
DOI:10.1021/ol303248h
日期:2013.1.4
An efficient, high-yielding, and transition-metal-free synthesis of diaryl sulfones from arylsulfinic acid salts and diaryliodonium salts has been developed. The mild reaction conditions tolerate a range of functional groups, and unsymmetrical diaryliodonium salts show high chemoselectivity.
Base-promoted synthesis of diarylsulfones from sulfonyl hydrazines and diaryliodonium salts
作者:Bozhen Gong、Haibo Zhu、Liu Yang、Haifeng Wang、Qiangwen Fan、Zongbo Xie、Zhanggao Le
DOI:10.1039/d2ob00389a
日期:——
An efficient and concise method for the synthesis of diverse substituted sulfones was developed with high selectivity. Using n-PrOH as the solvent, diaryl sulfones are formed even on a gram scale via metal-free coupling from sulfonyl hydrazines with symmetrical or unsymmetrical diaryliodonium salts.
PPh<sub>3</sub>‐Mediated Nucleophilic Sulfonation of Sulfonyl Chlorides with Arynes: Access to Manifold Aryl Sulfones
作者:Hui‐Qi Yue、Qi‐Wei Li、Da‐Wei Shi、Rui‐Jia Yang、Liang‐Liang Han、Bin Yang
DOI:10.1002/ejoc.202300812
日期:2023.10.16
A novel PPh3-mediated nucleophilic sulfonation of sulfonyl chlorides with arynes has been demonstrated. This protocol exhibits broad functional group tolerance and provides a direct approach to a variety of aryl and alkyl sulfones.