in n-heptane byproducts: CO; under Ar or N2, exclusion of light, stirred for 10 min at room temp.; observed by IR, removal of solvent in vac., extn. (toluene), VCl3 sepd. by filtration, soln. evapd. to dryness in vac. at room temp., washed with n-heptane (C2Ph6);
triethylamine in dichloromethane T=0 - 20°C; 18.5 h;
参考文献
White, James D.; Lincoln, Christopher M.; Yang, Jongtae; Martin, William H. C.; Chan, David B.
Journal of Organic Chemistry, 2008 , vol. 73, # 11 p. 4139 - 4150
1: 83 percent / pyridine / 16 h / 70 °C 2: 96 percent / H2 / Pd on CaCO3 / tetrahydrofuran / 1500.12 Torr View Scheme
参考文献
Kyung Ho Kang; Mi Young Cha; Ae Nim Pae; Kyung Il Choi; Yong Seo Cho; Hun Yeong Koh; Bong Young Chung
Tetrahedron Letters, 2000 , vol. 41, # 42 p. 8137 - 8140