@article {44495,
	title = {Synthetic studies towards Pseudoxylallemycin B, an antibiotic active against gram-negative bacteria: total synthesis of 3-epi-Pseudoxylallemycin B},
	journal = {Tetrahedron Letters},
	year = {2018},
	type = {Journal Article},
	abstract = {In an attempt towards the total synthesis of Pseudoxylallemycin B, a homo dimeric, N-methylated macrocyclic tetrapeptidic natural product, synthesis of its epimer at position 3 (d-Tyr instead of l-Tyr) is described here. During the course of synthesis we came across a striking yet unusual observation of complete epimerization which led to the formation of 3-epi-Pseudoxylallemycin B.},
	keywords = {Cyclic tetrapeptides, Epimerization, Gram-negative bacteria, Macrolactamization, Propyl phosphonic anhydride (T3P)},
	doi = {10.1016/j.tetlet.2018.06.028},
	author = {Gunjal, Vidya B.},
	editor = {Reddy, Shrinivasa D.}
}
@article {46058,
	title = {Total synthesis of Met(10)-teixobactin},
	journal = {Tetrahedron Letters},
	volume = {60},
	year = {2019},
	month = {JUL },
	pages = {1909-1912},
	type = {Article},
	abstract = {<p>The total synthesis of cyclic depsipeptide Met(10)-teixobactin in solution-phase is described. Teixobactin is a structurally and mechanistically novel antimicrobial peptidic natural product with very impressive activities against Gram-positive pathogens. It happens to possess an L-allo-enduracididine (End) residue as part of macrocyclic ring which is not readily accessible. In this report, we have used serine ligation strategy as the key step to prepare an analogue of teixobactin where End being replaced with a readily available amino acid methionine. (C) 2019 Elsevier Ltd. All rights reserved.</p>
},
	keywords = {antibiotic, Cyclic tetrapeptides, Serine ligation, Teixobactin},
	issn = {0040-4039},
	doi = {10.1016/j.tetlet.2019.06.027},
	author = {Gunjal, Vidya B. and Reddy, D. Srinivasa}
}
