Catalytic synthesis of fluoro-derivatives of 2, 4-diphenyl-5, 6-benzoquinoline

1966 ◽  
Vol 1 (3) ◽  
pp. 252-253 ◽  
Author(s):  
N. S. Kozlov ◽  
R. K. Isaeva
Keyword(s):  
Catalytic Synthesis ◽  
Derivatives Of ◽  
Fluoro Derivatives

Cleavage of the Epimines of 1,6-Anhydrohexoses with Fluoride Anion

2005 ◽  
Vol 70 (12) ◽  
pp. 2075-2085 ◽  
Author(s):  
Jiří Kroutil ◽  
Klára Jeništová
Keyword(s):  
Fluoride Anion ◽  
Ring Cleavage ◽  
Protecting Group ◽  
Reaction Conditions ◽  
Aziridine Ring ◽  
Cleavage Reactions ◽  
Derivatives Of ◽  
Fluoro Derivatives

Aziridine ring cleavage reactions of five N-nosylepimines (2-6) having D-talo, D-galacto, D-manno, and D-allo configurations with potassium hydrogendifluoride under various reaction conditions have been performed. The cleavage regioselectively afforded diaxial isomers of vicinal amino-fluoro derivatives of 1,6-anhydro-β-D-gluco- and mannopyranose 7-11 in 51-94% yields. Removal of 2-nitrobenzenesulfonyl protecting group with benzenethiol has been attempted in the case of compound 10.

Phase transfer catalytic synthesis of silyl derivatives of heterocyclic thiols

1999 ◽  
Vol 35 (9) ◽  
pp. 1052-1058 ◽  
Author(s):  
E. Abele ◽  
K. Rubina ◽  
R. Abele ◽  
I. Sleiksha ◽  
E. Lukevics
Keyword(s):  
Phase Transfer ◽  
Catalytic Synthesis ◽  
Silyl Derivatives ◽  
Derivatives Of

9α-FLUORO DERIVATIVES OF CORTISONE AND HYDROCORTISONE

1954 ◽  
Vol 76 (5) ◽  
pp. 1455-1456 ◽  
Author(s):  
Josef Fried ◽  
Emily F. Sabo
Keyword(s):  
Derivatives Of ◽  
Fluoro Derivatives

Design, Synthesis, and Biological Evaluation of Novel Fluoro Derivatives of BCNA

2009 ◽  
Vol 82 (2) ◽  
pp. A57
Author(s):  
Marco Derudas ◽  
Maurizio Quintiliani ◽  
Christopher McGuigan ◽  
Andrea Brancale ◽  
Geoffrey Henson ◽  
...  
Keyword(s):  
Biological Evaluation ◽  
Design Synthesis ◽  
Synthesis And Biological Evaluation ◽  
Derivatives Of ◽  
Fluoro Derivatives

ChemInform Abstract: Γ-FLUORO DERIVATIVES OF 1-(PROPYL)SILATRANES

1976 ◽  
Vol 7 (1) ◽  
pp. no-no
Author(s):  
M. G. VORONKOV ◽  
V. M. D'YAKOV ◽  
O. N. FLORENSOVA
Keyword(s):  
Derivatives Of ◽  
Fluoro Derivatives

PREPARATION OF 3α-FLUORO- AND 3β-FLUORO DERIVATIVES OF 5α-ANDROST-16-ENES AND ANDROSTA-5,16-DIENES

2002 ◽  
Vol 32 (14) ◽  
pp. 2125-2135 ◽  
Author(s):  
Charles M. Marson ◽  
Richard A. Decréau ◽  
Kelvin E. Smith
Keyword(s):  
Derivatives Of ◽  
Fluoro Derivatives

ChemInform Abstract: Preparation of 3α-Fluoro- and 3β-Fluoro Derivatives of 5α-Androst-16-enes and Androsta-5,16-dienes.

ChemInform ◽  
2010 ◽  
Vol 33 (45) ◽  
pp. no-no
Author(s):  
Charles M. Marson ◽  
Richard A. Decreau ◽  
Kelvin E. Smith
Keyword(s):  
Derivatives Of ◽  
Fluoro Derivatives
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