Tandem double acylation/[3,3]-rearrangement of aliphatic nitro compounds: a route to α-oxygenated oxime derivatives

2019 ◽  
Vol 17 (24) ◽  
pp. 5997-6006 ◽  
Author(s):  
Yulia A. Antonova ◽  
Yulia V. Nelyubina ◽  
Alexey Yu. Sukhorukov ◽  
Sema L. Ioffe ◽  
Andrey A. Tabolin
Keyword(s):  
Carbon Chain ◽  
Nitro Compounds ◽  
Aliphatic Nitro Compounds ◽  
Oxime Derivatives

A novel efficient regioselective method for the carbon chain activation of aliphatic nitro compounds is described using a tandem double acylation/[3,3]-rearrangement sequence.

1H, 13C and 15N NMR Spectra of Coupling Products of Benzenediazonium Salts with Aliphatic Nitro Compounds and Study of Their E/Z Isomerism

1996 ◽  
Vol 61 (4) ◽  
pp. 589-596 ◽  
Author(s):  
Antonín Lyčka
Keyword(s):  
Dimethyl Sulfoxide ◽  
Nmr Spectra ◽  
Chemical Shifts ◽  
Nitro Compounds ◽  
Coupling Constants ◽  
15N Nmr ◽  
Geometrical Isomers ◽  
Sodium Salts ◽  
Aliphatic Nitro Compounds ◽  
Tautomeric Forms

The 1H, 13C and 15N NMR spectra have been measured of coupling products of benzenediazonium salts with nitromethane, nitroethane, 1-nitropropane, 2-nitroethanol and of their sodium salts, and the chemical shifts have been unambiguously assigned. The coupling products have been found to exist only in their hydrazone tautomeric forms. Stereospecific behaviour of the coupling constants 2J(15N,1H) and 2J(15N,13C) in the 15N isotopomers and NOESY have been used to differentiate between the E and Z geometrical isomers. The above-mentioned compounds exist as Z isomers in deuteriochloroform and predominantly (>95%) as E isomers in dimethyl sulfoxide, while the sodium salts are present only as E isomers in dimethyl sulfoxide.

Synthesis and antimicrobial activity of aliphatic nitro compounds

1974 ◽  
Vol 17 (9) ◽  
pp. 977-981 ◽  
Author(s):  
Nigel G. Clark ◽  
Betty Croshaw ◽  
Brian E. Leggetter ◽  
David F. Spooner
Keyword(s):  
Antimicrobial Activity ◽  
Nitro Compounds ◽  
Aliphatic Nitro Compounds

Toxicological investigations on Astragalus hamosus and Astragalus sesameus

1980 ◽  
Vol 20 (103) ◽  
pp. 162 ◽  
Author(s):  
MC Williams
Keyword(s):  
Nitro Compounds ◽  
Aliphatic Nitro Compounds ◽  
Water Extracts ◽  
Nitropropionic Acid ◽  
3 Nitropropionic Acid

Astragalus hamosus L. and Astragalus sesameus L. were examined for the presence and type of aliphatic nitro compounds and for their toxicity to 1 -week-old chicks. A. hamosus leaves assayed 10 to 11 mg of NO2 g-1 in compounds that yielded 3-nitropropionic acid upon hydrolysis. Water extracts of A. hamosus leaves were toxic to chicks at the equivalent of 3 g of dried plant per chick, and lethal at 6 to 8 g. A. sesameus did not contain nitro compounds and was non-toxic to chicks.

scholarly journals One-pot synthesis of polysubstituted indoles from aliphatic nitro compounds under mild conditions

2007 ◽  
Vol 48 (10) ◽  
pp. 1809-1811 ◽  
Author(s):  
Christopher A. Simoneau ◽  
Alexis M. Strohl ◽  
Bruce Ganem
Keyword(s):  
Nitro Compounds ◽  
One Pot ◽  
Aliphatic Nitro Compounds ◽  
Mild Conditions ◽  
One Pot Synthesis

Aliphatic nitro compounds from roots of Astragalus sikokianus (Fabaceae) in Korea

2015 ◽  
Vol 60 ◽  
pp. 120-122 ◽  
Author(s):  
Chae Sun Na ◽  
Yong Ho Lee ◽  
Tae Wan Kim ◽  
Yosinori Murai ◽  
Sun Hee Hong
Keyword(s):  
Nitro Compounds ◽  
Aliphatic Nitro Compounds

Chemical ionization of aliphatic nitro compounds

1978 ◽  
Vol 13 (11) ◽  
pp. 611-617 ◽  
Author(s):  
Oleg S. Chizhov ◽  
Valentin I. Kadentsev ◽  
Galina G. Palmbach ◽  
Konstantin Ia. Burstein ◽  
Svyatoslav A. Shevelev ◽  
...  
Keyword(s):  
Chemical Ionization ◽  
Nitro Compounds ◽  
Aliphatic Nitro Compounds

The Chemistry ofN,N-Bis(siloxy)enamines. Part 8.A General Method for the Preparation of α-Azido Oximes from Aliphatic Nitro Compounds

Synthesis ◽  
2005 ◽  
pp. 1077-1082 ◽  
Author(s):  
Alexey V. Lesiv ◽  
Sema L. Ioffe ◽  
Alexey Yu. Sukhorokov ◽  
Igor V. Bliznets ◽  
Yulija A. Khomutova ◽  
...  
Keyword(s):  
Nitro Compounds ◽  
Aliphatic Nitro Compounds ◽  
General Method
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