chiral 2-(3',5'-di-tert-butylphenyl)-4,4,8-trimethyl-2-phosphabicyclolt;3.3.0gt;octane in n-heptane
T=-40°C; 8 h; Title compound not separated from byproducts;
参考文献
MacKay, James A.; Vedejs, Edwin
Journal of Organic Chemistry, 2004 , vol. 69, # 20 p. 6934 - 6937
chiral substituted phosphabicyclo[3.3.0]octane*HBF4; triethylamine in 1,1-dimethylpropan-1-ol; dichloromethane
T=-25°C; 21.6 h; Title compound not separated from byproducts;
参考文献
MacKay, James A.; Vedejs, Edwin
Journal of Organic Chemistry, 2004 , vol. 69, # 20 p. 6934 - 6937