1: zinc(II) isothiocyanate With titanium tetrachloride in dichloromethane 0.166667 h; ultrasound irradiation; 2: α-terpinyl chloride With pyridine in dichloromethane T=25°C; 6 h; ultrasound irradiation;

1: HCl 2: 45 percent / CH2Cl2; pyridine / 8 h / Heating View Scheme

pyridine; zinc(II) chloride other alkyl halides, other time, and solv.; Product distribution;

lithium aluminium tetrahydride in diethyl ether Reduction; 1 h;