A trans olefin replacement of the disulfide bridge found in cyclic peptides: synthesis of 6,6-pentamethylene-2-amino-Δ4,5-suberic acid.
摘要:
Substitution of the sulfur atoms in the disulfide bridge of cyclic peptides with a trans olefin incorporates the features of a dicarba replacement while introducing a greater torsional restriction The synthesis of the differentially protected racemic 6,6-pentamethylene-2-amino-DELTA-4,5-suberic acid (2) is described as an example of such a replacement.
A trans olefin replacement of the disulfide bridge found in cyclic peptides: synthesis of 6,6-pentamethylene-2-amino-Δ4,5-suberic acid.
摘要:
Substitution of the sulfur atoms in the disulfide bridge of cyclic peptides with a trans olefin incorporates the features of a dicarba replacement while introducing a greater torsional restriction The synthesis of the differentially protected racemic 6,6-pentamethylene-2-amino-DELTA-4,5-suberic acid (2) is described as an example of such a replacement.