A novel alkyne-induced recyclization of 4-hydroxymethyl or 4-formyl-1H-2,3-dihydroisoindoles—an effective pathway to substituted isobenzofurans
摘要:
2-Alkyl or 2-benzyl-substituted 4-hydroxymethyl(formyl)isoindoles readily react with electron-deficient alkynes undergoing intramolecular cyclization to produce 1-aminomethyl-substituted isobenzofurans in good yields. (c) 2009 Elsevier Ltd. All rights reserved.
A novel alkyne-induced recyclization of 4-hydroxymethyl or 4-formyl-1H-2,3-dihydroisoindoles—an effective pathway to substituted isobenzofurans
作者:Leonid G. Voskressensky、Larisa N. Kulikova、Alexey Kleimenov、Natalia Guranova、Tatiana N. Borisova、Alexey V. Varlamov
DOI:10.1016/j.tetlet.2009.06.036
日期:2009.8
2-Alkyl or 2-benzyl-substituted 4-hydroxymethyl(formyl)isoindoles readily react with electron-deficient alkynes undergoing intramolecular cyclization to produce 1-aminomethyl-substituted isobenzofurans in good yields. (c) 2009 Elsevier Ltd. All rights reserved.