tosyl chloride造句
造句与例句手机版
- This reagent can be prepared by reaction of tosyl chloride with hydrazine.
- In the laboratory, useful reagents include tosyl chloride, mesyl chloride.
- The oxime is first converted to a ketoxime tosylate by reaction with tosyl chloride.
- Replacement of hydroxyl by chlorine in "'17 "'via nucleophilic aliphatic substitution takes place through the dilactone "'16 "'( tosyl chloride ).
- So I solved it by first changing the alcohol group into a tosylate by adding tosyl chloride ( without affecting the butyl alcohol's stereochemistry ), then performing an SN2 reaction by adding hydroxide ( say, NaOH ) which inverts the stereochemistry and gives me the other stereoisomer of butyl alcohol, as I wanted.
- It's difficult to see tosyl chloride in a sentence. 用tosyl chloride造句挺难的
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