hypervalent iodine造句
例句與造句
- In another method diaryliodonium salts are prepared from preformed hypervalent iodine compounds such as iodic acid, iodosyl sulfate or iodosyl triflate.
- Other more convenient or less toxic reagents for oxidizing alcohols include dimethyl sulfoxide, which is used in hypervalent iodine compounds, such as the Dess Martin periodinane.
- "' ( Bis ( trifluoroacetoxy ) iodo ) benzene "',, is a hypervalent iodine compound used as a reagent in organic chemistry.
- Additionally, furfural has been converted to 2-furonitrile by a number of reagents, including hydrazoic acid-perchloric acid, hypervalent iodine ( III ) and n-bromosuccinimide.
- The first hypervalent iodine compound, ( dichloroiodo ) benzene ( ) was prepared in 1886 by the German chemist Conrad Willgerodt by passing chlorine gas through iodobenzene in a cooled solution of chloroform.
- It's difficult to find hypervalent iodine in a sentence. 用hypervalent iodine造句挺難的
- Thus, 2-furonitrile has been prepared in good yield by treating furfural with a mixture of hydrazoic acid ( HN 3 ) and perchloric acid in the presence of magnesium perchlorate in the benzene solution at 35 癈 . Similarly, a hypervalent iodine ( III ) reagent was used, as oxidant, together with ammonium acetate, as the nitrogen source, to provide 2-furonitrile in aqueous acetonitrile at 80 癈 in 90 % yield.