𝔖 Bobbio Scriptorium
✦   LIBER   ✦

One pot synthesis of polycyclic oxygen aromatics. Part III mechanism of formation

✍ Scribed by T.R. Kasturi; A.B. Mandal; P.Amruta Reddy; K.B.Ganesha Prasad; B. Rajasekhar


Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
947 KB
Volume
47
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


One pot synthesis of polycyclic oxygen a
✍ Tirumalai R. Kasturi; Asish B. Mandal; Bangalore G. Sumana; Betagiri Rajasekhar 📂 Article 📅 1993 🏛 Elsevier Science 🌐 French ⚖ 754 KB

Reaction of 2-bromomethyl-I-(2'-tetrahydropyranyloxy) benzene 3a with tetrachlorocatechol(TCC) in acetone in presence of anhydrous K&O3 resulted in the formation of diastereomeric products to benzofuranl which cis & tram+ 6-chlor~~hydroxy-&(2-oxopropyl)spiro[9&benzo[a]xanthen-9,2'(I'H) -7(8H)-one ea

The formation of soot and polycyclic aro
✍ B.B. Chakraborty; R. Long 📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 803 KB

The amounts of chloroform soluble material, polycyclic aromatic hydrocarbons (PCAH) and carbonaceous residue (CR), in the dry soot recovered from an ethylene diffusion flame have been determined and the effects on these of changes in the oxygen index (i.e. the mole fraction of oxygen in the mixture)

The formation of soot and polycyclic aro
✍ B.B. Chakraborty; R. Long 📂 Article 📅 1968 🏛 Elsevier Science 🌐 English ⚖ 345 KB

The amounts of chloroform-soluble material, polycyclic aromatic hydrocarbons (PCAH) and cvrbonaceoas residue in the dry soot recovered from ethylene-air and ethane-air diffusion flames respectively have bcea determined and t he effects on these of incseasing additions of oxygen to the fuel have been

Synthesis of polycyclic nitrogen-contain
✍ Yoshinori Tominaga; Kenichi Nomoto; Noriko Yoshioka 📂 Article 📅 2001 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 85 KB

## Abstract Reaction of 3‐amino‐3‐methylthio‐2‐cyanoacrylonitrile (1) with excess dimethyl acetylenedi‐carboxylate(DMAD) in the presence of potassium carbonate in dimethyl sulfoxide gave a novel tricyclic heterocycle, hexamethyl l__H__‐1,4,7‐triazaphenalene‐2,3,5,6,8,9‐hexacarboxylate (**5a**). Whe