+++Tetrahedron Letters

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Добрый вечер! Помогите, пожалуйста, со статьей:

Kwanghee Koh Park and Sun Young Han
Convenient reduction of azobenzenes and azoxybenzenes to hydrazobenzenes by sodium dithionite using dioctylviologen as an electron transfer catalyst
Tetrahedron Letters Volume 37, Issue 37, 9 September 1996, Pages 6721-6724

Код: Выделить всё

http://dx.doi.org/10.1016/S0040-4039(96)01451-7

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вот...

[salexan]

Спасибо!