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A Rh/Ni-catalyzed cascade sequence of allylamine isomerization and hydrophosphonylation to synthesize α-aminophosphonates has been disclosed. The reaction, which not only allows the generation of widespread valuable α-aminophosphonates under simple systems and mild conditions, but also enriches the process of olefin isomerization–addition both in catalytic systems and various reaction types. [ABSTRACT FROM AUTHOR]

The first Cu-catalyzed cascade sp3 C–H bond oxidative functionalization of the 2-ethylazaarenes has been developed. The two different sp3 C–H bonds in 2-ethylazaarenes are selectively oxidized and four new types of bonds (C=O, C=N, C–C, C–O) are constructed in one operation. Starting from the simple substrates and cheap nitro source, this reaction provides an efficient approach to produce new kinds of isoxazolines. [ABSTRACT FROM AUTHOR]

Biodegradable copolymers with molecule inclusion ability was prepared by introduction of β-cyclodextrin into poly(aspartic acid) matrices. The ibuprofen loading and dissolution properties of poly(aspartic acid)–β-cyclodextrin were investigated. [ABSTRACT FROM AUTHOR]

A low cost and environmentally benign process for tetrabutyl titanate-controlled ring-opening polymerization of -caprolactone at ambient temperature of 10–40 °C is introduced affording poly(-caprolactone) with pre-designed molecular weights and narrow molecular weight distribution. [ABSTRACT FROM AUTHOR]