✍ Scribed by Schaffer, Frank ;Beckhaus, Hans-Dieter ;Rieger, Hans-Jürgen ;Rüchard, Christoph
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Hydrogen is transferred from acridane (1c) and __N__‐methylacridane (1d) to α‐methyl‐styrene (2) in a bimolecular uncatalyzed reaction at 260–300°C. On the basis of the activation parameters (for 1c: Δ__H__^≠^ = 29.0 kcal/mol, Δ__S__^≠^ = −23.5 e.u. in triglyme) the kinetic isotope effe
## Abstract From the uncatalyzed transfer‐hydrogenation of azulene 1 with the hydrogen donors 9,10‐dihydroanthracene (4), 7__H__‐benz[__de__]anthracene (5) and 9,9‐diphenyl‐10,10‐dideuteroanthracene (6) at 340–375°C in diphenyl ether, two isomeric octahydroazulenes and, in addition, naphthalene and
## Abstract The mechanistic alternatives in the literature for quinone dehydrogenations of hydroaromatic to aromatic hydrocarbons are reviewed. In a kinetic study of the reaction of DDQ 16 with 9,10‐dihydroanthracene (13) or xanthene (17) small solvent effects and small rate differences between 13
## Abstract 1,3‐Cyclohexadiene, 1,3‐cycloheptadiene and cycloheptatriene are smoothly hydrogenated to cyclohexene and cycloheptene, respectively, when heated to 260–340°C with an excess of 9,10‐dihydroanthracene (DHA) in diphenyl ether or benzonitrile. On the basis of a mechanistic study a nonchain