1: 1,1,2,2-tetramethylethylene With dimethylsulfide borane complex in tetrahydrofuran
T=0°C; 2 h;
2: With d-N,a-dimethylphenethylamine
3: ethylene glycol in pentane
T=20°C;
Puntambekar, Hemalata M.; Naik, D. G.; Kapadi, A. H.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1993 , vol. 32, # 6 p. 684 - 687
