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Use the Correct Amount of Reaction Reagent

(2022-05-19 16:31:31) 下一个

Be careful to use the correct amount of reaction reagent. Today I use Red-Al to convert alkyne to alkene. The concentration of it was 65% by weight in toluene. However I use it as pure one mistakely. As a result, the amount of Red-Al I added to my reaction was not enough and the reaction did not work well. Fortunately, the reaction is just in small scale. Otherwise, the lost will be terribly huge.

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