Soweit bekannt [1—3], liegen die au

Soweit bekannt [1—3], liegen die aus sekundären Aminen 1 und Kohlendioxid entstehenden Produkte weitgehend als Dialkylammonium-dialkylcarbamate 3 vor; als Zwischenstufe ihrer Bildung werden Dialkylcarbamidsäuren 2 angenommen:

Results (English) 1:

As far as known [1-3], the resulting products from secondary amines 1 and carbon dioxide exist largely as Dialkylammonium-dialkylcarbamate 3; Dialkylcarbamidsäuren 2 be accepted as intermediate of education:

Results (English) 2:

As far as known [1-3] that arise from secondary amines 1 and carbon dioxide products are largely present as dialkylammonium dialkylcarbamate 3; as an intermediate stage of their education are accepted Dialkylcarbamidsäuren 2:

Results (English) 3:

as far as is known [1-3], the secondary amine 1 and carbon dioxide products arising largely as dialkylammonium - dialkylcarbamate 3. intermediate education are dialkylcarbamidsäuren 2 adopted: