ELECTROPHILIC REACTIONS OF STEROIDAL AND OTHER α-PHENYL DIENES
作者:Maurice Douek、George Just
DOI:10.1139/v66-338
日期:1966.10.1
3-Phenylcholesta-3,5-diene (I) is shown to undergo electrophilic substitution reactions exclusively at the 6 position with formaldehyde – perchloric acid, acetic anhydride – aluminium chloride, and the Vilsmeier reagent.In the case of formaldehyde, the final product is "dimmer" II. The reaction is specific for formaldehyde and can be used to detect trace amounts of formaldehyde in, for example, commercial