1: 2-(1-chloroethyl)-4,4-dimethyl-2-oxazoline With lithium diisopropyl amide in tetrahydrofuran T=-80°C; 0.333333 h; 2: benzophenone in tetrahydrofuran T=-80°C; 0.5 h;

1: LDA / tetrahydrofuran 2: NaOH / propan-2-ol View Scheme

tert-butylhypochlorite T=0 - 20°C;