in not given formation only in big excess of HBr and pyridine, pptn. after concn. of mixt. on a waterbath and cooling;; filtration, washing with alcohol;;
参考文献
Z. Anorg. Chem., , vol. 231, p. 372 - 372
Rh: MVol., 38, page 92 - 94
→
反应条件
in water boiling concd. HBr soln.;;
参考文献
Annales de Chimie (Cachan, France), , vol. 4, p. 617 - 617