Morita–Baylis–Hillman route to 4H-pyrrolo[1,2-a][1]benzazepine derivatives
摘要:
A simple method for synthesizing substituted 4H-pyrrolo[1,2-a][1]benzazepines using acid-assisted cyclization of the Morita-Baylis-Hillman adducts of 2-(1H-pyrrol-1-yl)benzaldehydes with methyl acrylate or methyl vinyl ketone as a key step has been developed. (C) 2009 Elsevier Ltd. All rights reserved.
Morita–Baylis–Hillman route to 4H-pyrrolo[1,2-a][1]benzazepine derivatives
摘要:
A simple method for synthesizing substituted 4H-pyrrolo[1,2-a][1]benzazepines using acid-assisted cyclization of the Morita-Baylis-Hillman adducts of 2-(1H-pyrrol-1-yl)benzaldehydes with methyl acrylate or methyl vinyl ketone as a key step has been developed. (C) 2009 Elsevier Ltd. All rights reserved.
Morita–Baylis–Hillman route to 4H-pyrrolo[1,2-a][1]benzazepine derivatives
作者:Sun Pil Park、Young Seok Song、Kee-Jung Lee
DOI:10.1016/j.tet.2009.04.026
日期:2009.6
A simple method for synthesizing substituted 4H-pyrrolo[1,2-a][1]benzazepines using acid-assisted cyclization of the Morita-Baylis-Hillman adducts of 2-(1H-pyrrol-1-yl)benzaldehydes with methyl acrylate or methyl vinyl ketone as a key step has been developed. (C) 2009 Elsevier Ltd. All rights reserved.
Efficient synthesis of 9H-pyrrolo[1,2-a]indol-9-one derivatives based on active manganese dioxide promoted intramolecular cyclization
作者:Francesca Aiello、Antonio Garofalo、Fedora Grande
DOI:10.1016/j.tet.2009.10.111
日期:2010.1
A series of 9H-pyrrolo[1,2-a]indol-9-ones have been prepared via in-situ sequential oxidation of [2-(1H-pyrrol-1-yl)phenyl]methanols promoted by active manganese dioxide. The procedure led to title compounds in good yields under mild conditions, without the need to isolate the intermediate aldehydes. (C) 2009 Elsevier Ltd. All rights reserved.