19340-71-7Relevant articles and documents
Synthesis of β-lactams and cyclo-β-dipeptides from β-amino acids: Experimental observations and theoretical analysis
Escalante, Jaime,González-Tototzin, Miguel A,Avi?a, Judit,Mu?oz-Mu?iz, Omar,Juaristi, Eusebio
, p. 1883 - 1890 (2001)
The cyclization of β-amino acids by means of activating agents is one of the most useful approaches for the construction of β-lactams; however, we found that when PhP(O)Cl2 (in Et3N) is employed as the activating agent, cyclization o
Access to β-lactams by enantioselective palladium(0)-catalyzed C(sp3)-H alkylation
Pedroni, Julia,Boghi, Michele,Saget, Tanguy,Cramer, Nicolai
supporting information, p. 9064 - 9067 (2014/09/17)
β-Lactams are very important structural motifs because of their broad biological activities as well as their propensity to engage in ring-opening reactions. Transition-metal-catalyzed C-H functionalizations have emerged as strategy enabling yet uncommon h
Microwave-assisted synthesis of β-lactams and cyclo-β-dipeptides
Hernández-Vázquez, Luis G.,Leyva, Marco A.,Metta-Maga?a, Alejandro J.,Escalante, Jaime
, p. 2218 - 2230 (2013/02/22)
Different cyclo-β-dipeptides were prepared from corresponding N-substituted β-alanine derivatives under mild conditions using PhPOCl 2 as activating agent in benzene and Et3N as base. To evaluate β3-substituent influence,
