oxonium; zinc in tetrahydrofuran T=-40°C; 48 h; study of the hydrolysis reaction of organozinc compound derived from the γ-crotonic trimethylsilyl ester; Product distribution;

oxonium; zinc in tetrahydrofuran T=-40°C; 48 h; study of the hydrolysis reaction of organozinc compound derived from the γ-crotonic trimethylsilyl ester; Product distribution;

water 0.0833333 h; Yield given;

potassium hydroxide in water T=100°C; 0.0833333 h;

N-bromosuccinmide; dibenzoyl peroxide in tetrachloromethane 1.) 15 min, room temp., 2.) reflux, 3 h, hν;

ammonium chloride; zinc in tetrahydrofuran; water T=-40°C; 24 h; study of the regioselectivity of the reaction of organozinc compounds derived from the γ-bromocrotonic trimethylsilyl ester, with benzaldehyde in two-step reaction; Product distribution;

ammonium chloride; zinc in tetrahydrofuran; water 24 h; Ambient temperaturestudy of the regioselectivity of the reaction of organozinc compounds derived from the γ-bromocrotonic trimethylsilyl ester, with benzaldehyde in one-step reaction; Product distribution;