ChemInform Abstract: A NOVEL PSCHORR REACTION IN THE PAPAVERINE SERIES

1973 ◽  
Vol 4 (40) ◽  
pp. no-no
Author(s):  
M. P. CAVA ◽  
I. NOGUCHI ◽  
K. T. BUCK
Keyword(s):  
1979 ◽  
Vol 10 (24) ◽  
Author(s):  
S. PLESCIA ◽  
G. DAIDONE ◽  
V. SPRIO ◽  
E. AIELLO ◽  
G. DATTOLO ◽  
...  

Heterocycles ◽  
1975 ◽  
Vol 3 (6) ◽  
pp. 439 ◽  
Author(s):  
Tetsuji Kametani ◽  
Shiroshi Shibuya ◽  
Ramamurthy Charubala ◽  
Manakkal S. Premila ◽  
Bantwal R. Pai
Keyword(s):  

Synlett ◽  
2018 ◽  
Vol 29 (17) ◽  
pp. 2311-2315 ◽  
Author(s):  
Gaofeng Feng ◽  
Jing-Yao He ◽  
Qi-Fan Bai ◽  
Chengan Jin

An expedient organic photoredox Pschorr reaction has been developed that opens up a synthetic route to 6H-benzo[c]chromenes. The process can be performed under mild conditions by using eosin Y as a photoredox catalyst and acetonitrile as the solvent. The diazonium salts can be either preformed or generated in situ from the corresponding amines with t-BuONO. The process is amenable to gram-sale synthesis of 6H-benzo[c]chromenes, which can be further transformed into both 6H-benzo[c]chromen-6-ones through oxidation or to 6H-benzo[c]chromen-6-amine through sp3 C–H bond amination. The protocol provides an attractive route for the synthesis of a library of 6H-benzo[c]chromes.


1973 ◽  
Vol 26 (9) ◽  
pp. 2035 ◽  
Author(s):  
GY Moltrasio ◽  
D Giacopello ◽  
MJ Vernengo

The synthesis of 2,6,7-trimethoxy-3,4-methylenedioxyphenanthrene (3) by the application of the Pschorr reaction is reported. The product was identical with that obtained by degradation of the aporphine alkaloid ocoteine (2).


ChemInform ◽  
2010 ◽  
Vol 24 (18) ◽  
pp. no-no
Author(s):  
G. DAIDONE ◽  
S. PLESCIA ◽  
B. MAGGIO ◽  
V. SPRIO ◽  
F. BENETOLLO ◽  
...  
Keyword(s):  

1987 ◽  
Vol 37 (2) ◽  
pp. 315-321 ◽  
Author(s):  
Herminia Cano-Yelo ◽  
Alain Deronzier
Keyword(s):  

1980 ◽  
Vol 100 (7) ◽  
pp. 718-724 ◽  
Author(s):  
EIICHI IBUKI ◽  
SHIGERU OZASA ◽  
YASUHIRO FUJIOKA ◽  
MOTOFUMI OKADA
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document