+++спасибо за статьи

[Kirill09]

Доброго времени суток, помогите с поиском 3-х статей:

1) The action of hydrogen sulphide on certain aromatic amines in the presence of formaldehyde
Dennis Collins and John Graymore
J. Chem. Soc., 1953, 4089-4090
Journal of the Chemical Society

DOI:

http://dx.doi.org/10.1039/JR9530004089

2) Vol 51, No. 9, 1999, pp.2079-2092 Heterocycles
New 1,3,5-Heterocyclohexanes: Dioxazines, Oxadiazines, Thiadiazines, Oxathiazines and Triazines and Their Amination, Transamination and Disproportionation Reactions

DOI:

http://dx.doi.org/10.3987/COM-99-8583

3) Degradation of 2,4,6-trialkyltetrahydro-1,3,5-thiadiazines during storage
Tetsuo Kawai, Mamoru Irie, Morihiko Sakaguchi
J. Agric. Food Chem., 1985, 33 (3), pp 393–397 Publication Date: May 1985

DOI:

http://dx.doi.org/10.1021/jf00063a018

Заранее спасибо!!

[tyler111]

3

[tyler111]