2,6-dimethylpyridine; oxoammonium salt in dichloromethane 4 h; Inert atmosphere;
参考文献
Bobbitt, James M.; Bartelson, Ashley L.; Bailey, William F.; Hamlin, Trevor A.; Kelly, Christopher B.
Journal of Organic Chemistry, 2014 , vol. 79, # 3 p. 1055 - 1067
1: 2,2-dimethyl-1,3-dioxolane-4-methanol With sodium hydride in N,N-dimethyl-formamide; mineral oil 0.666667 h; Cooling with ice; 2: benzyl bromide in N,N-dimethyl-formamide; mineral oil T=20°C; 2 h;
参考文献
Chen, Chao-Yuan; Han, Wei-Bo; Chen, Hui-Jun; Wu, Yikang; Gao, Po
European Journal of Organic Chemistry, 2013 , # 20 p. 4311 - 4318
n-butyric anhydride; lipase AK in di-isopropyl ether T=0 - 1°C; 25 h; Yields of byproduct given;
参考文献
Vaenttinen, Eero; Kanerva, Liisa T.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 23 p. 3459 - 3464
4 A molecular sieve; N-ethyl-N,N-diisopropylamine; (S)-1-methyl-2-[(N-benzyl-N-methylamino)methyl]pyrrolidine in dichloromethane; N,N-dimethyl-formamide T=-78°C; 3 h; Title compound not separated from byproducts;
