formaldehyd in tetrahydrofuran Trans-n-PrOIr(CO)(PPh3)2 and paraformaldehyde are dissolved in THF and stirred ( 2 days, room temp.).; React. is monitored by IR and NMR. Removing of solvent yields yellow solid, chromy. on Florisil (eluant: THF/cyclohexane).;
boron trifluoride diethyl etherate in various solvent(s) T=30°C; equilibrium concentrations; various temperature and reactant ratios, other catalysts; Product distribution;
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 53, # 8 p. 1860 - 1863,1674 - 1676
di-tert-butyl peroxide T=120°C; other temperature, various concentrations of peroxide, in the presence of ethyl orthoformate; Product distributionRate constant;
参考文献
Journal of Organic Chemistry USSR (English Translation), , vol. 17, p. 1664 - 1666
Zhurnal Organicheskoi Khimii, , vol. 17, # 9 p. 1863 - 1866