Reaction of 5-hexenyltributyltin with pseudohalogens: cyclization vs. double bond addition
JW Herndon, JJ Harp
Index: Herndon, James W.; Harp, Jill J. Journal of Organometallic Chemistry, 1990 , vol. 393, # 1 p. C1 - C5
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Citation Number: 5
Abstract
A solution of stannane 6a (0.100 g, 0.27 mmol), N-phenylselenophthalimide (0.121 g, 0.4 mmol) and p-toluenesulfonic acid (0.010 g, 0.05 mmol) in 1,2-dichloroethane (0.5 mL) was heated to reflux under a nitrogen atmosphere for 12 h. The solution was cooled to room temperature and the solvent removed on a rotary evaporator. Purification was achieved by flash chromatography on silica gel using hexane as the eluent; two fractions were collected. The less polar ...
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