[EN] COMPOSITIONS AND METHODS FOR PROTEIN LABELING, MODIFICATION, ANALYSIS, AND TARGETED DELIVERY [FR] COMPOSITIONS ET PROCÉDÉS POUR LE MARQUAGE, LA MODIFICATION, L'ANALYSE ET LA DÉLIVRANCE CIBLÉE DE PROTÉINES
[EN] COMPOSITIONS AND METHODS FOR PROTEIN LABELING, MODIFICATION, ANALYSIS, AND TARGETED DELIVERY [FR] COMPOSITIONS ET PROCÉDÉS POUR LE MARQUAGE, LA MODIFICATION, L'ANALYSE ET LA DÉLIVRANCE CIBLÉE DE PROTÉINES
Palladium(0)-Catalyzed Regioselective Synthesis of α-Dehydro-β-amino Esters from Amines and Allyl Acetates: Synthesis of a α-Dehydro-β-amino Acid Derived Cyclic Peptide as a Constrained β-Turn Mimic
作者:S. Rajesh、Biswadip Banerji、Javed Iqbal
DOI:10.1021/jo010981d
日期:2002.11.1
Acetates derived from the adducts of the Baylis-Hillman reaction can be reacted in a regioselective manner with amines in the presence of palladium(0) catalyst to afford alpha-dehydro-beta-amino esters (2 and 3) in good yields. The regioselectivity of the reaction can be controlled by temperature and reaction medium leading to the synthesis of regioisomers 2 or 3. The alpha-dehydro-beta-amino acid
COMPOSITIONS AND METHODS FOR PROTEIN LABELING, MODIFICATION, ANALYSIS, AND TARGETED DELIVERY
申请人:University of Massachusetts
公开号:US20210380635A1
公开(公告)日:2021-12-09
The invention relates to chemically reactive and/or biologically active compounds, reagents and compositions thereof. More particularly, the invention provides novel reagents that are useful in chemical synthesis, functionalization, delivery, probing and/or analytical measurements of small molecule drugs, proteins, antibodies and other biomolecules. The invention provides novel biologically active agents useful as diagnostics or therapeutics, and related composition and methods of uses thereof.