Results 111 to 120 of about 319 (128)

Synthesis of oxocines

2023
openaire   +1 more source

Synthesis of diazocines and oxocines by cyclization of dienes

2023
openaire   +1 more source

Synthesis of oxocines from hydroxy compounds

2023
openaire   +1 more source

ChemInform Abstract: SYNTHETIC STUDIES OF LAURENCIN AND RELATED COMPOUNDS. IV. SYNTHESIS OF CIS‐2‐ETHYL‐8‐FORMYL‐3,4,7,8‐DIHYDRO‐2H‐OXOCIN‐3‐ONE 3‐ETHYLENE ACETAL AND RELATED COMPOUNDS

, 1979
Tadashi Masamune, Hajime Matsue, Hisashi Murase   +2 more
openalex   +1 more source

Synthesis of oxocines by ring contraction and ring expansion

2023
openaire   +1 more source

Unsaturated heterocyclic systems. LVII. Competitive R2O-3 and homoallylic participation in a medium-sized ring. Acetolysis of oxocan-3-yl and 3,4,7,8-tetrahydro-2H-oxocin-3-yl brosylates

, 1970
Leo A. Paquette, Robert W. Begland, Paul C. Storm   +2 more
openalex   +1 more source

Synthesis of azocines and oxocines by ring closure of halo, amine, and oxo compounds

2023
openaire   +1 more source

RING-EXPANSION OF 7-CHLORO-2-OXABICYCLO[4.2.0]OCT-4-EN-3-ONES TO 2H-OXOCIN-2-ONES WITH BASE. FORMATION OF A NEW OXACYCLOOCTATRIENONE SYSTEM

, 1984
Tetsuro Shimo, Kenichi Somekawa, Junro Kuwakino, Hisako Uemura, Sanetada Kumamoto, Otohiko Tsuge, Shuji Kanemasa   +6 more
openalex   +1 more source

An Anomalous Preparing of a Tetrahydro-2H-oxocine Fused Pyrrole Derivative and Its Acid-catalyzed Rearrangement

HETEROCYCLES, 1999
Shan-Yen Chou, Lien-Shange Chang, Shyh-Fong Chen   +2 more
openaire   +1 more source

ChemInform Abstract: RING EXPANSION OF 7‐CHLORO‐2‐OXABICYCLO(4.2.0)OCT‐4‐EN‐3‐ONES TO 2H‐OXOCIN‐2‐ONES WITH BASE. FORMATION OF A NEW OXACYCLOOCTATRIENONE SYSTEM

, 1985
Tetsuro Shimo, Kenichi Somekawa, Junro Kuwakino, Hisako Uemura, Sanetada Kumamoto, Otohiko Tsuge, Shuji Kanemasa   +6 more
openalex   +1 more source