With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.59020-10-9, name is 3-(Tributylstannyl)pyridine, molecular formula is C17H31NSn, molecular weight is 368.1447, as common compound, the synthetic route is as follows.Recommanded Product: 3-(Tributylstannyl)pyridine
A solution containing the product from Example 23I (0.200 g, 0.283 mmol) in DMF (3 mL) was treated with LiCl (0.120 g, 2.83 mmol), dichlorobis(triphenylphosphine)palladium(II) (0.060 g, 0.085 mmol), and 3-tri-r-butylstannlypyridine (0.200 mL, 0.870 mmol), heated at 1001C for 16 hours, cooled and partitioned between ethyl acetate and water. The organic phase was washed with brine and dried over MgSO4, filtered and concentrated. The residue was chromatographed on silica gel eluting with 0-25% ethyl acetate in dichloromethane to give the title compound (0.130 g, 72% yield).
At the same time, in my other blogs, there are other synthetic methods of this type of compound,59020-10-9, 3-(Tributylstannyl)pyridine, and friends who are interested can also refer to it.
Reference:
Patent; DeGoey, David A.; Flentge, Charles A.; Flosi, William J.; Grampovnik, David J.; Kempf, Dale J.; Klein, Larry L.; US2005/131017; (2005); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem