Нужна срочно статья, найти нигде не могу. Помогите кто может. Заранее спасибо.
Passerini Neri vol. 64 1934 p 934-936
Gazzetta Chimica Italiana
Gazzetta Chimica Italiana
Химия разума: мудрость конденсирует, а глупость растворяет. Вольтер Болеслав.
Re: Gazzetta Chimica Italiana
Глану у нас Никита Сергеевич, будет сделано!!!!
(Ктсати при Хрущеве СССР выписывал все что мог и все что не мог, поэтому в ленинке в его года много чего есть!)
(Ктсати при Хрущеве СССР выписывал все что мог и все что не мог, поэтому в ленинке в его года много чего есть!)
"Ничто так не воодушевляет, как осознание своего безнадежного положения." Альбер Камю.
Re: Gazzetta Chimica Italiana
Печально уна снет на месте, хоть и вкаталоге есть!
Надос омтреть ГПНТБ и Ленинку
Надос омтреть ГПНТБ и Ленинку
"Ничто так не воодушевляет, как осознание своего безнадежного положения." Альбер Камю.
Re: Gazzetta Chimica Italiana
Действительно печально((( Мне для лит обзора нужна.Печально уна снет на месте, хоть и вкаталоге есть!
Химия разума: мудрость конденсирует, а глупость растворяет. Вольтер Болеслав.
Re: Gazzetta Chimica Italiana
Ну пока почитайте асбтракт, а вот саму надо глядеть
Passerini, Mario; Neri, Alberto
Isonitriles. XX. Another reaction between naphthols and aromatic isonitriles
Gazzetta Chimica Italiana (1934), 64, 934-7.
cf. C. A. 26, 2718. According to earlier expts. (C. A. 20, 593), the reaction between PhNC and α-naphthol differs from that between PhNC and β-naphthol (I), both in the rate of the reaction and in the structures of the products. However there are reasons for believing that to a certain stage the reactions proceed in a similar way. To throw further light on this, the reaction between p-MeC6H4NC (II) and I was studied under the conditions used for PhNC and I. I (11 g.) and II (13 g.) in C6H6, refluxed 10 hrs. (the liquid turns brown-red), yield 10 g. of ditoluidyl-2-hydroxy-1-naphthylglyoxal, 2-HOC10H6C(CH:NC6H4Me-p):NC6H4Me-p (III), m. 146-8° (to a red liquid), turns red on exposure to air, is resistant to HCl. Refluxed with alc. KOH, and the product purified with Na2CO3 and HCl, III yields p-MeC6H4NH2: and 2-hydroxy-1-naphthyl-glyoxylic acid lactone (IV). III in C6H6, refluxed 50 hrs. (the liquid turns red), and the products sepd. by fractional crystn. from C6H6, yields OC(HNC6H4Me-p)2 and 2,3-ditoluidyl-4,5-benzocoumarandione (V), lustrous intense red, m. 187-8°, resistant to alkalies but decomposed by acids, e. g., in boiling concd. HCl it forms IV. V is probably formed by oxidation with atm. O, thus: III + O → V + H2O. In preliminary expts. on the condensation of V with aromatic bases, V did not react when heated with p-MeC6H4NH2, whereas it did react with PhNH2, probably by substitution of the 2 toluidine groups by 2 anilic groups.
Passerini, Mario; Neri, Alberto
Isonitriles. XX. Another reaction between naphthols and aromatic isonitriles
Gazzetta Chimica Italiana (1934), 64, 934-7.
cf. C. A. 26, 2718. According to earlier expts. (C. A. 20, 593), the reaction between PhNC and α-naphthol differs from that between PhNC and β-naphthol (I), both in the rate of the reaction and in the structures of the products. However there are reasons for believing that to a certain stage the reactions proceed in a similar way. To throw further light on this, the reaction between p-MeC6H4NC (II) and I was studied under the conditions used for PhNC and I. I (11 g.) and II (13 g.) in C6H6, refluxed 10 hrs. (the liquid turns brown-red), yield 10 g. of ditoluidyl-2-hydroxy-1-naphthylglyoxal, 2-HOC10H6C(CH:NC6H4Me-p):NC6H4Me-p (III), m. 146-8° (to a red liquid), turns red on exposure to air, is resistant to HCl. Refluxed with alc. KOH, and the product purified with Na2CO3 and HCl, III yields p-MeC6H4NH2: and 2-hydroxy-1-naphthyl-glyoxylic acid lactone (IV). III in C6H6, refluxed 50 hrs. (the liquid turns red), and the products sepd. by fractional crystn. from C6H6, yields OC(HNC6H4Me-p)2 and 2,3-ditoluidyl-4,5-benzocoumarandione (V), lustrous intense red, m. 187-8°, resistant to alkalies but decomposed by acids, e. g., in boiling concd. HCl it forms IV. V is probably formed by oxidation with atm. O, thus: III + O → V + H2O. In preliminary expts. on the condensation of V with aromatic bases, V did not react when heated with p-MeC6H4NH2, whereas it did react with PhNH2, probably by substitution of the 2 toluidine groups by 2 anilic groups.
"Ничто так не воодушевляет, как осознание своего безнадежного положения." Альбер Камю.
Re: Gazzetta Chimica Italiana
Спасибо большое.
Химия разума: мудрость конденсирует, а глупость растворяет. Вольтер Болеслав.
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