3 Статьи

[SergSam]

Добрый день!

Прошу помощи со статьями

1) Barbiere. Bulletin de la Societe Chimique de France, 1944, vol. <5>11, p. 473

2) Aubry. Chemisches Zentralblatt, 1933, vol. 104, # II, p. 646.

3) Polish Journal of Chemistry, 2003, vol. 77, # 5, p. 557 - 563.

Спасибо за помощь!

[aber]

Barbiere. Bulletin de la Societe Chimique de France, 1944, vol. <5>11, p. 473

[mishka]

3) Polish -->

[aber]

3) Polish -->

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[SergSam]

Спасибо, коллеги

[sveta]

[/img]hemisches Zentralblatt, 1933, vol. 104

[aber]

Видимо, Вам это нужно:

1) Trinitrate of nitroisobutanetriol
Aubry
From Memorial des Poudres (1933), Volume Date1932-1933, 25, 197-204.
Monochloroacetic acid is treated with CaCO3 and NaNO2 for a 70​% yield of nitromethane. This is condensed with formaldehyde and nitrated with either mixed acid or fuming HNO3. The product does not solidify at -​35°, has a high O content, is very stable and is a substitute for nitroglycerol in propellent powders.

2) Preparation of 1,​3-​butylene glycol dinitrate
Aubry
From Memorial des Poudres (1933), Volume Date1932-1933, 25, 194-96.
Ethanal is condensed to aldol, which is hydrogenated to butylene glycol and nitrated in a mixt. of H2SO4 and fuming HNO3. Yield is 93​%.

3) Preparation of monoethanolamine dinitrate
Aubry
From Memorial des Poudres (1933), Volume Date1932-1933, 25, 189-93.
Monoethanolamine (10​%) is sepd. by fractional distn. from com. ethanolamine, neutralized with HNO3, nitrated with 1.52 HNO3 at -​10° to -​5°, washed with ether at -​15° and recrystd. from acetone. A 96​% yield was obtained but the product is too hygroscopic for use in explosives. The nitrates of di- and tri-​ethanolamine are unstable.

[mishka]

3) Polish -->

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