+++Mendeleev Communications&Phosphorus, Sulfur and Silicon

[LKalvin]

Доброго времени суток уважаемые форумчане помогите ознакомиться со следующими 2-мя статьями:

1. Mohammad A. Zolfigol, Ezat Ghaemi, Elaheh Madrakian, Arash G. Choghamarani, "1,3-Dihalo-5,5-dimethylhydantoin or citric acid/NaNO2 as a heterogeneous system for the selective mononitration of phenols under mild conditions", Mendeleev Communications, Том 16, Вып 1, 2006, стр. 41-42.

DOI:

http://dx.doi.org/10.1070/MC2006v016n01ABEH002116

2. Mohammad Ali Zolfigol, Farhad Shirini, Arash Ghorbani Chogamarani, "Silica Chloride/NaNO2 as a Novel Heterogeneous System for the Nitration of Phenols Under Mild Conditions", Phosphorus, Sulfur and Silicon and the Related Elements, Том. 178; Вып. 9, (2003) cтр. 2019-2025.

DOI:

http://dx.doi.org/10.1080/10426500390228701

Заранее премного Вам благодарен!

[tyler111]