Enzyme‐catalysed synthesis of secondary and tertiary amides

MR Petchey, G Grogan - Advanced Synthesis & Catalysis, 2019 - Wiley Online Library
The synthesis of the amide bond between an amine and a carboxylic acid is one of the most
significant reactions in industrial pharmaceutical synthesis. Despite the apparent simplicity …

Non-conventional hydrolase chemistry: amide and carbamate bond formation catalyzed by lipases

V Gotor - Bioorganic & medicinal chemistry, 1999 - Elsevier
Biocatalysis in nonaqueous media is becoming increasingly important in organic synthesis.
Lipases are the most used enzymes, especially in transesterification reactions. However, in …

[图书][B] Biotransformations in organic chemistry: a textbook

K Faber, K Faber - 2011 - Springer
The use of natural catalysts-enzymes-for the transformation of nonnatural man-made
organic compounds is not at all new: they have been used for more than one hundred years …

Lipase-Catalyzed Synthesis of Carboxylic: Amides: Nitrogen Nucleophiles as Acyl Acceptor

F van Rantwijk, APJM Hacking, RA Sheldon - Biocatalysis, 2000 - Springer
The lipase-catalyzed aminolysis of carboxylic esters is a fairly general reaction that has
been performed with a wide range of esters and amines, generally in anhydrous organic …

Principles and applications of nonaqueous enzymology

JS Dordick - Applied biocatalysis, 2021 - taylorfrancis.com
This chapter focuses on the principles of catalytic function of enzymes in monophasic
organic media, the consequences of removing bulk water from an enzymic reaction mixture …

Lipase catalyzed aminolysis of ethyl propiolate and acrylic esters. Synthesis of chiral acrylamides

S Puertas, R Brieva, F Robelledo, V Gotor - Tetrahedron, 1993 - Elsevier
Candida cylindracea lipase is a useful catalyst for the preparation of propiolamides.
Candida antarctica lipase efficiently catalyzes the aminolysis of different acrylic esters and …

Lipase-catalyzed synthesis of chiral amides. A systematic study of the variables that control the synthesis

MS de Castro, JVS Gago - Tetrahedron, 1998 - Elsevier
A systematic study of the aminolysis of esters catalyzed by different lipases from different
origins was carried out. A factorial analysis showed that the main variables that control the …

Pd-catalyzed synthesis of 3-(diarylmethylene)-2-oxindoles and 3-(arylmethylene)-2-oxindoles

S Balalaie, H Motaghedi, M Bararjanian, D Tahmassebi… - Tetrahedron, 2011 - Elsevier
An efficient method for the stereoselective synthesis of 3-(diarylmethylene)-2-oxindoles and
3-(arylmethylene)-2-oxindoles via carbopalladation is described. In this approach, an Ugi-4 …

Flash vacuum pyrolysis of acetylenic amides: a mechanistic study

NA Al-Awadi, AS Mohamed, OM Habib… - Journal of Analytical and …, 2020 - Elsevier
Flash vacuum pyrolysis (FVP) of twelve acetylenic amides was investigated. Products of
pyrolysis were analyzed, characterized, and mechanisms for their thermal behavior were …

Investigation of the lipase-catalysed reaction of aliphatic amines with ethyl propiolate as a route to N-substituted propiolamides

S Bonte, IO Ghinea, I Baussanne, JP Xuereb, R Dinica… - Tetrahedron, 2013 - Elsevier
The lipase-catalysed reaction of aliphatic amine with ethyl propiolate was investigated using
benzylamine as reference amine. The conditions were optimised to favour the 1, 2-addition …