Anagram & Information om | Engelska ordet ACYLOIN

Exempel på hur man kan använda ACYLOIN i en mening

• Independent of dilution, acyloin condensation of a diester favours intramolecular cyclisation (for all but the smallest rings) over intermolecular polymerisation.
• One involves bromination of 1,2-cycloheptanedione with N-bromosuccinimide followed by dehydrohalogenation at elevated temperatures, while another uses acyloin condensation of the ethyl ester of pimelic acid the acyloin again followed by oxidation by bromine.
• The acyloin group in 13 was introduced by KHMDS and Davis’ oxaziridine (see Holton Taxol total synthesis for another use of this system) and its hydroxyl group together with the ester group were reduced by lithium aluminium hydride to tetrol 14.
• The next step is a redox reaction of the acyloin with methylene blue in which the glucose is oxidized to diketone in alkaline solution and methylene blue is reduced to colorless leucomethylene blue.

Förberedelsen av sidan tog: 190,70 ms.