PAROLE IN PORTOGHESE ASSOCIATE CON «PERNITROSO»
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10 LIBRI IN PORTOGHESE ASSOCIATI CON «PERNITROSO»
Scopri l'uso di
pernitroso nella seguente selezione bibliografica. Libri associati con
pernitroso e piccoli estratti per contestualizzare il loro uso nella letteratura.
1
O Investigador portuguez em Inglaterra: ou, Jornal ...
A substancia, que Gay Lussac chama acido pernitroso hé á que os chimicos
davão antigamente o nome de acido nitroso ; e a que elle denomina acido
nitroso hé o vapor nitroso dos antigos chimicos. — Mr. Dulong por meio de
experiencias ...
2
Journal of the Chemical Society
Both experiments, however, seem tocindicate that in the potassium derivative
there exists an association between the pernitroso-group and the second carbon
atom (the a-position in camphor) closer than has been hitherto suspected. A
more ...
3
Novo dicionário da língua portuguesa
*Pernitroso*,adj.Chím. Dizse de um ácido, o mesmo que hypoazótico.(De per...+
nítroso) *Perno*,m.Pequeno eixooucavilha cylíndrica de vários mecanismos. *
Espécie de agulha grande, que as mulheres usavam na cabeçacomo ornato.
Cândido de Figueiredo, 1937
4
Semi-annual Report of Schimmel & Co. (Fritzsche Brothers)
In the case of thujoneg) the yield of pernitroso-compound is rather smaller, being
about 80 per cent. By reacting upon pernitroso thujone with concentrated
sulphuric acid z'sothujone is formed (b. p. 224° [741 mm]; m. p. of the
semicarbazone ...
HNO» and repeated crystn. and was finally purified by Wallach's method (C. A. 1,
2245; 2, 3070; 4, 761) by regeneration from the semicarbazone prepd. by
Rimini's method from the pernitroso deriv. (Gazz. chim. ital. 30, I, 604(1900)). It b?
... and related compounds with butyl nitrite yields 1- hydroxypyrazole 2-oxides,
and these can be isolated via copper salts.418 With mesityl oxide oxime a 3//-
pyrazole dioxide is obtained, possibly via a "pernitroso" [>C=N(O)-NO] derivative.
419 ...
7
Science of Synthesis: Houben-Weyl Methods of Molecular ...
[1] N-Nitroimines are also known as nitrimines, alkylidene nitroamines, or
pernitroso compounds. In this context, N-nitroimine is used as the usual
nomenclature. Generally, N-nitroimine aldehyde analogues are quite sensitive
and, therefore, ...
Varinder K. Aggarwal, Daniel Bellus, Steven J. Collier, 2014
8
Elsevier's Encyclopædia of organic chemistry
2-Pernitroso-d( — )-camphorquinone C10H14O3N2. — Oxime, Pernitrosoiso-
nitroso-d-camphor C10HlsO3N3. Needles (dil. ale), m. 147.50, [a]D + 1030 (
CHClj) ; the yellow alk. soln. with FeS04 gives a greenish * blue ppt., rapidly
becoming ...
Edith Josephy, F. Radt, 1948
9
The collected works of Sir Humphry Davy ...: Discourses ...
(2) The fact that the nitroimines are pseudo-acids and yield N- and 0-alkyl
derivatives cannot be brought into line with Angeli and Castellana's " pernitroso "
formula. (3) Reducing agents generally eliminate an atom of nitrogen ; in some
cases, ...
Chemical Society (Great Britain), Sir Humphry Davy, Bureau of Chemical Abstracts (Great Britain), 1906
10
Elsevier's Encyclopedia of Organic Chemistry
... 3484S 2.n-Diamino-7-keto-2||3; u|i2-cholane- 3.12.24-trioic acid dilactam,
3603 s CMHMN208 Bilianic acid 4-hydroxylamide 7-oximc, 3568 s Bilianic acid
dioxime, 222; 3567 s Isobilianic acid dioxime, 222; 3546 s 1 2-Pernitroso-
isodesoxy ...
Edith Josephy, F. Radt, 1946
