Gas phase aromatic nitration by protonated fluoroalkyl nitrates

✍ Scribed by Marina Attinà; Fulvio Cacace; Andreina Ricci

• Book ID: 104205270
• Publisher: Elsevier Science
• Year: 1988
• Tongue: French
• Weight: 350 KB
• Volume: 44
• Category: Article
• ISSN: 0040-4020
• DOI: 10.1016/s0040-4020(01)90344-8

✦ Synopsis

lhe study of gas-phase aromatic nitratIon by protonated alkyl nitrates has been extended from (CH3103 1 H+ (1) to [CFZCH2U03] H* (2) and [(CF efficiently promote aromatic nitration in CH at + CHN03] Ii* (3). Aadiolyticslly generated 2 and 1 4 60 torr, 37oC, according to an Ionic mechrni\m rhose chrrged reactants and Intermediates have dlrsctly been detected by chemlcrl ionlzatlon ~Z.SI spsctromctry. The selectivity of Z_ and 2, rcasured by Q values of -2.6 and -2.4 re~pcctrrcly, 8s compared to -3.87 of I_. characterizes the fluorinated cstlans IS highly reactive rnd unselective gaseous electrophiles. Recent studlea based on a combination of mass spectromrtrir