pyridine; hydrogenchloride; diisopropylidene-Gal-OH 1.) CS2, -80 deg C, 6 h, 2.) water; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

(+)-(2-(tert-butyldimethylsilyloxymethyl)pyrrolyl)(pentamethylcyclpentadienyl)iron(II); 2,6-di-tert-butylpyridin-1-ium trifluoromethanesulfonate in acetone T=-78°C; 24 h; Yield givenYields of byproduct given. Title compound not separated from byproducts;