Useful Coupling Reagent
The coupling reagent 1 was developed by Ye et al. and can be used to form peptides with minimal racemization. Ye et al, make comparison with the reactivity of various kind of coupling reagents including BOP with 1 by amide bond formation with Boc-Ser(Bzl)-OH and benzylamine as a model.1) According to their study, 1 shows minimum racemization with very high yield among the reagents, and is an excellent coupling reagent.1,2)
References
- 1)A new coupling reagent with remarkable resistance to racemization
- a)H. Li, X. Jiang, Y.-H. Ye, C. Fan, T. Romoff, M. Goodman, Org. Lett. 1999, 1, 91.

- b)Y.-H. Ye, H. Li, X. Jiang, Biopolymers 2005, 80, 172.

- 2)Synthesis of cyclopentapeptides
The prices are subject to change without notice. Please confirm the newest price by our online catalog before placing an order.
In addition, sales products changes with areas. Please understand that a product is not available when the product details page is not displayed.