पुर्तगाली किताबें जो «PERNITROSO» से संबंधित हैं
निम्नलिखित ग्रंथसूची चयनों में
pernitroso का उपयोग पता करें।
pernitroso aसे संबंधित किताबें और पुर्तगाली साहित्य में उसके उपयोग का संदर्भ प्रदान करने वाले उनके संक्षिप्त सार।.
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