304. Polyamines. Part III. The preparation of unsymmetrical amines of the types NHR·C2H4·NH·C2H4·NH2and NH2·C2H4·NH·C3H6·NH2, and the action of ammonia on di-p-toluenesulphonylbis-(β-chloroethyl)ethylenediamine
<i>N</i>-(ω-TOSYLOXYALKYL)PHTHALIMIDES AS REACTIVE GENERAL SYNTHONS FOR INTRODUCING ALKYLAMINO GROUPS AND THEIR APPLICATION FOR THE “SELF-PROLIFERATIVE” SYNTHESIS OF OPEN-CHAIN POLYAMINES
作者:Masaaki Iwata、Hiroyoshi Kuzuhara
DOI:10.1246/cl.1986.369
日期:1986.3.5
New synthetic routes to N-(ω-tosyloxyalkyl)phthalimides (2) were developed and the synthetic utility of 2 as alkylating reagents was exemplified in the open-chain polyamine synthesis involving the ...
Bifunctionalization of α,ω-sulphonamides via kinetically controlled reaction of α,ω-bis(N-nitrososulphonamides)
作者:Masaaki Iwata、Hiroyoshi Kuzuhara
DOI:10.1039/c39850000918
日期:——
α,ω-Bis(N-nitrososulphonamides) in hot benzene were converted into α,ω-disulphonates and bifunctional α-sulophonate-ω-sulphonamides, in good yields, by Intramolecular N-nitrososulphonamide–sulphonate rearrangement.