ChemInform Abstract: Solvent Effects on the Kinetics and Diastereoselectivity of the Intermolecular Hetero Diels-Alder Reaction of an Enamino Ketone with Isopropenyl Methyl Ether under High Pressure.

ChemInform ◽  
2010 ◽  
Vol 29 (12) ◽  
pp. no-no
Author(s):  
L. F. TIETZE ◽  
M. HENRICH ◽  
I. ROTHERT ◽  
G. KUCHTA ◽  
M. BUBACK
2019 ◽  
Vol 55 (1) ◽  
pp. 7-10
Author(s):  
D. A. Kornilov ◽  
V. D. Kiselev ◽  
O. V. Anikin ◽  
A. O. Kolesnikova ◽  
A. A. Shulyat’ev

2015 ◽  
Vol 11 ◽  
pp. 576-582 ◽  
Author(s):  
Grzegorz Mlostoń ◽  
Paulina Grzelak ◽  
Maciej Mikina ◽  
Anthony Linden ◽  
Heinz Heimgartner

Selected hetaryl and aryl thioketones react with acetylenecarboxylates under thermal conditions in the presence of LiClO4 or, alternatively, under high-pressure conditions (5 kbar) at room temperature yielding thiopyran derivatives. The hetero-Diels–Alder reaction occurs in a chemo- and regioselective manner. The initially formed [4 + 2] cycloadducts rearrange via a 1,3-hydrogen shift sequence to give the final products. The latter were smoothly oxidized by treatment with mCPBA to the corresponding sulfones.


1980 ◽  
Vol 102 (22) ◽  
pp. 6893-6894 ◽  
Author(s):  
William G. Dauben ◽  
Carl R. Kessel ◽  
Kazuo H. Takemura

ChemInform ◽  
1989 ◽  
Vol 20 (14) ◽  
Author(s):  
L. M. HARWOOD ◽  
S. A. LEEMING ◽  
N. S. ISAACS ◽  
G. JONES ◽  
J. PICKARD ◽  
...  

Heterocycles ◽  
1990 ◽  
Vol 30 (1) ◽  
pp. 359 ◽  
Author(s):  
Hiroshi Tomisawa ◽  
Hiroto Nakano ◽  
Hiroshi Hongo

ChemInform ◽  
2010 ◽  
Vol 33 (22) ◽  
pp. no-no
Author(s):  
Tamiko Takahashi ◽  
Yoko Yamakoshi ◽  
Kazuya Okayama ◽  
Junko Yamada ◽  
Wei-Ying Ge ◽  
...  

1985 ◽  
Vol 16 (34) ◽  
Author(s):  
S. J. BURRELL ◽  
A. E. DEROME ◽  
M. S. EDENBOROUGH ◽  
L. M. HARWOOD ◽  
S. A. LEEMING ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document