New insertion reactions of some carbenoids into amide- and sulfonamide-NH bonds

• Autorzy: Mlostoń, G. , Celeda, M. , Świątek, A. , Kaegi, M. , Heimgartner, H.
• Języki publikacji: EN

Abstrakty

EN

In the presence of catalytic amounts of Rh2(OAc)4 in toluene, dimethyl diazomalonate (1) decomposed with evolution of N2 to form a carbenoid of type 8 which reacted with carboxamides 2 and toluenesulfonamide (4) to,give 2-(acylamino)-and 2-(sulfonylamino)malonates 3 and 5, respectively. In an analogous reaction, alpha-diazo ketone 6 and 4 yielded N-(2-oxo-1, 2-diphenylethyl)toluenesulfonamide (7).

Słowa kluczowe

EN

carbenoids; insertion reactions; 2-(acylamino)malonates; 2-(sulfonylamino)malonates

• Czasopismo: Polish Journal of Chemistry
• Rocznik: 1998
• Tom: Vol. 72, nr 8
• Strony: 1907-1914
• Opis fizyczny: Bibliogr. 32 poz., tab.

Twórcy

autor

Mlostoń, G.

autor

Celeda, M.

autor

Świątek, A.

autor

Kaegi, M.

autor

Heimgartner, H.

• Department of Organic and Applied Chemistry University of Łódź Narutowicza 68 90-136 Łódź Poland