Abstract
The base catalyzed ring closure in t‐Boc‐Asp‐X β‐naphthylamides was examined in a series of 2‐peptide derivatives in which position X was occupied by the neutral and acidic amino acid residues that occur in proteins. Bulkiness and functional groups in the side chain of X have a major effect on the rate of cyclization, e.g. acidic groups slow down the formation of aminosuccinyl derivatives. Rate‐enhancing effect can be observed in serine and threonine, while the side reaction is unexpectedly slow when X is methionine.
References
6
Referenced
132
10.1021/jo00960a027
10.1021/ja01001a063
10.1111/j.1399-3011.1978.tb02868.x
{'key': 'e_1_2_1_5_1', 'first-page': '1', 'volume-title': 'Proc. 5th Am. Pept. Symp.', 'author': 'Goodman M.', 'year': '1977'}
/ Proc. 5th Am. Pept. Symp. by Goodman M. (1977)10.1002/cber.19731061122
10.1007/BF00903135
Dates
Type | When |
---|---|
Created | 15 years ago (Aug. 9, 2010, 6:08 p.m.) |
Deposited | 1 year, 9 months ago (Nov. 10, 2023, 10:14 a.m.) |
Indexed | 1 week ago (Aug. 27, 2025, 11:33 a.m.) |
Issued | 47 years, 1 month ago (Aug. 1, 1978) |
Published | 47 years, 1 month ago (Aug. 1, 1978) |
Published Online | 16 years, 7 months ago (Jan. 12, 2009) |
Published Print | 47 years, 1 month ago (Aug. 1, 1978) |
@article{Bodanszky_1978, title={SIDE REACTIONS IN PEPTIDE SYNTHESIS: VII*. Sequence Dependence in the Formation of Aminosuccinyl Derivatives from β‐Benzyl‐Aspartyl Peptides}, volume={12}, ISSN={0367-8377}, url={http://dx.doi.org/10.1111/j.1399-3011.1978.tb02869.x}, DOI={10.1111/j.1399-3011.1978.tb02869.x}, number={2}, journal={International Journal of Peptide and Protein Research}, publisher={Wiley}, author={Bodanszky, Miklos and Kwei, Joseph Z.}, year={1978}, month=aug, pages={69–74} }