Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5279859 | Tetrahedron Letters | 2005 | 4 Pages |
Abstract
PEG-supported 2-methylphenacyl ester as a new photocleavable linker is reported. The photocleavage based on an efficient intramolecular hydrogen abstraction was carried out with 280-366Â nm UV irradiation in benzene or methanol to give the corresponding carboxylic acid in high yields and purities. The linker was suitable for aliphatic and aromatic carboxylic acids as well as protected amino acids.
Graphical abstractPEG-supported 2-methylphenacyl ester as a new photocleavable linker is reported.Download full-size image
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Li-Hua Du, Shu-Jia Zhang, Yan-Guang Wang,