Substitution of α-azido ethers with Grignard reagents and its use in combinatorial chemistry
作者:Mukulesh Baruah、Mikael Bols
DOI:10.1039/b110428b
日期:2002.2.6
α-Azidobenzyl ethers were reacted with alkyl or arylGrignard reagents in toluene to produce α-alkylbenzyl or diarylmethyl ethers in 82â94% yield. α-Azidobenzyl ethers were also reacted with multicomponent Grignard reagents to produce libraries of α-alkylbenzyl ethers.
Safe radical azidonation using polystyrene supported diazidoiodate(I)
作者:Lavinia Georgeta Marinescu、Christian Marcus Pedersen、Mikael Bols
DOI:10.1016/j.tet.2004.10.040
日期:2005.1
Aldehydes are converted to acyl azides and benzyl ethers to azido ethers by treatment with polymer supported iodine azide in MeCN at 83 degreesC. The reaction provides a safe and convenient alternative to the use of iodine azide in radical azidonations. (C) 2004 Elsevier Ltd. All rights reserved.