Urban Gruntz

Heterocycles in organic synthesis. Part 10. Conversion of amines into esters

Alan R. Katritzky, Urban Gruntz, David H. Kenny et al. · Journal of the Chemical Society Perkin Transactions 1 · 1979 · 34 citations

Engineering, Heterocyclic, Physicochemical Analysis +15

Pyridines as leaving groups in synthetic transformations: conversion of amines into esters

Urban Gruntz, Alan R. Katritzky, David H. Kenny et al. · Journal of the Chemical Society Chemical Communications · 1977 · 18 citations

Engineering, Chemical Transformation, Biochemistry +12

Heterocycles in organic synthesis. Part 22. The conversion of amines to thiocarbonate esters and thiocyanates

Alan R. Katritzky, Urban Gruntz, Nicola Mongelli et al. · Journal of the Chemical Society Perkin Transactions 1 · 1979 · 17 citations

1-Substituted Pyridinium Perchlorates, Engineering, Heterocyclic +8

Heterocycles in organic synthesis. Part 17. Conversion of primary amines into bromides and chlorides

Alan R. Katritzky, Urban Gruntz, A. A. IKIZLER et al. · Journal of the Chemical Society Perkin Transactions 1 · 1979 · 16 citations

Corresponding Pyridinium Bromides, Chemical Engineering, Derivatives +13

Conversion of primary aliphatic amines into thiocyanates and thiocarbonate esters

Alan R. Katritzky, Urban Gruntz, Nicola Mongelli et al. · Journal of the Chemical Society Chemical Communications · 1978 · 13 citations

Potassium Ethyl Xanthate, Engineering, Heterocyclic +12