A New Synthetic Method of Macrocyclic Ketones and Unsaturated Macrocyclic Lactones

Takaoki Hayashikoshi, Motoji Abe, Takeo Kurata
1996 Journal of the Japan Petroleum Institute  
alkylpropiolates using a 100W high pressure mercury lamp and sodium cyanoborohydride (NaBH3CN) led to macrocyclic ketones and unsaturated macrocyclic lactones in good yield. J=7.3Hz), 4.20 (2H, t, J=4.3Hz), 5.83 (2H, d, J=15.7Hz), 6.94 (1H, dt, J=15.7Hz, 7.3Hz).
doi:10.1627/jpi1958.39.74 fatcat:e4f6xvl67ve6po22cq2tjcfx7m