@article{oai:niigata-u.repo.nii.ac.jp:00002607, author = {Tayama, Eiji and Takedachi, Keisuke and Iwamoto, Hajime and Hasegawa, Eietsu}, issue = {11}, journal = {Tetrahedron letters, Tetrahedron letters}, month = {Mar}, note = {A new protecting group, 1,2-dimethoxy-4,5-dimethylene, for acyclic amino acid derivatives could be introduced by N,N-dialkylation with 1,2-bis(bromomethyl)-4,5-dimethoxybenzene (1) and removed via amine de-alkylation with acyl chlorides. The method can be used with baseinduced [2,3] and [1,2] Stevens rearrangement products.}, pages = {1373--1375}, title = {1,2-Dimethoxy-4,5-dimethylene : A new protecting group for acyclic amino acid derivatives prepared by Stevens rearrangement}, volume = {53}, year = {2012} }