4-Phenyl-1,2,4-triazoline-3,5-dione: A novel dehydrogenating agent for dihydropyridazines

被引：36

作者：

Klindert, T ^{[1
]}

Seitz, G ^{[1
]}

机构：

[1] UNIV MARBURG,INST PHARMAZEUT CHEM,D-35032 MARBURG,GERMANY

来源：

SYNTHETIC COMMUNICATIONS | 1996年 / 26卷 / 13期

关键词：

D O I：

10.1080/00397919608004571

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

We describe a novel and most convenient method for dehydrogenating various annulated dihydropyridazines, being formed by inverse [4+2] cycloadditions of cyclic alkenes with 1,2,4,5-tetrazines, with the easily accessible 4-phenyl-1,2,4-triazoline-3,5-dione (PTAD) as dehydrogenating agent.

引用

页码：2587 / 2596

页数：10

共 50 条

[41] 1,4-CYCLOADDITION OF "4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE TO 2-VINYLPYRIDINES
TERENTEV, PB
KOST, AN
KARTSEV, VG
KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1976, (05): : 702 - 705
[42] Solvent effects in [4+2]cycloadditions of polyhalogenated cyclopentadienes with 4-phenyl-1,2,4-triazoline-3,5-dione
Sauer, J
Schuhbauer, HM
LIEBIGS ANNALEN-RECUEIL, 1997, (08): : 1739 - 1743
[43] PROPELLANES .38. REACTION OF TETRAENIC THIAPROPELLANES AND THEIR DERIVATIVES WITH "4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE
KALO, J
VOGEL, E
GINSBURG, D
TETRAHEDRON, 1977, 33 (10) : 1183 - 1188
[44] SYNTHESIS AND REACTIONS OF DIELS-ALDER ADDUCT OF THEBAINE WITH "4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE
GIGER, R
RUBINSTE.R
GINSBURG, D
TETRAHEDRON, 1973, 29 (16) : 2387 - 2391
[45] A MECHANISTIC STUDY OF THE DECOMPOSITION OF A CIS-DIACYL DIIMIDE - "4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE
IZYDORE, RA
JOHNSON, HE
HORTON, RT
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1981, 181 (MAR): : 178 - ORGN
[46] The aza-ene reaction of heterocyclic ketene aminals with 4-phenyl-1,2,4-triazoline-3,5-dione
Zhang, JH
Wang, MX
Huang, ZT
JOURNAL OF CHEMICAL RESEARCH, 1998, (08) : 486 - 487
[47] 1,2-ADDITION REACTION OF ETHYL DIAZOACETATE AND "4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE
IZYDORE, RA
MCLEAN, S
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (19) : 5611 - 5612
[48] Enthalpies of the Diels–Alder reactions of a series of dienes with tetracyanoethylene and 4-phenyl-1,2,4-triazoline-3,5-dione
V. D. Kiselev
E. A. Kashaeva
L. N. Potapova
D. A. Kornilov
A. I. Konovalov
Russian Chemical Bulletin, 2015, 64 : 2514 - 2516
[49] Azomethineamines prepared from 4-phenyl-1,2,4-triazoline-3,5-dione and diaryldiazomethanes in reactions with asymmetric acetylene compounds
Rodina, LL
Dubitskii, VV
ZHURNAL ORGANICHESKOI KHIMII, 1999, 35 (04): : 603 - 607
[50] REACTION OF 4-PHENYL-1,2,4-TRIAZOLINE-3,5-DIONE WITH SUBSTITUTED BUTADIENES - A NONCONCERTED DIELS-ALDER REACTION
JENSEN, F
FOOTE, CS
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (21) : 6376 - 6385

← 1 2 3 4 5 →