Related Products of 59020-10-9, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 59020-10-9, name is 3-(Tributylstannyl)pyridine, molecular formula is C17H31NSn, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
34a. 5-(3-Pyridinyl)-6-chloro-3-(1-BOC-2-(S)-pyrrolidinylmethoxy)pyridine To a solution of 5-bromo-6-chloro-3-(1-BOC-2-(S)-pyrrolidinylmethoxy)pyridine (from Example 23a, 500 mg, 1.28 mmol) in toluene (10.0 mL) was added 3-pyridinyltributyltin (564 mg, 1.5 mmol) and tetrakis(triphenylphosphine)palladium(0) (45 mg, 0.039 mmol). After being refluxed overnight, the resulting mixture was cooled to room temperature. Solvent was removed and the residue was chromatographed on a silica gel column, eluding with hexane/EtOAc 2:1 and 1:1 to afford an oil (428 mg, 86%). MS (CI/NH3) m/z 390 (M+H)+. 1 H NMR (CDCl3, 300 MHz) delta1.24-1.67 (m, 2H), 1.44 (s, 9H), 1.86-2.10 (m, 2H), 3.32-3.45 (m, 2H), 3.95-4.27 (m, 3H), 7.28-7.44 (m, 2H), 7.81-7.86 (m, 1H), 8.14-8.17 (m, 1H), 8.65-8.73 (m, 2H).
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 59020-10-9, 3-(Tributylstannyl)pyridine.
Reference:
Patent; Abbott Laboratories; US5629325; (1997); A;; ; Patent; Abbott Laboratories; US6127386; (2000); A;,
Pyridine – Wikipedia,
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