Acenaphthene tetrahydro

Limonene, sylvestrene and terpinene are all reduced to l-methyl-4-isopropyl-cyclohexane by this method, naphthalene gives tetrahydro-naphthalene, and acenaphthene behaves similarly. 

Acenaphthen 2a,3,4,5-Tetrahydro-E18, 579/580, [Aren-Hydrier.] Bicyclo 1.1.0 butan 3-Benzyl-l-methyl- E17e, 444 ( — HI - bicyclo)... 

Indan und 2a,3,4,5-Tetrahydro-acenaphthen reagieren unter diesen Bedingungen nicht3. 

Oxo-5.6-trimetiiy4eii.3.4.5.11 -tetrahydro-acenaphthen-03 7 II 342. 5-Oxo.l.8.trimethylen-3.4.S.ll-tetrahy<]ro-aoenaphthea-oxim 7 II 343. Benzophenon-methylimid-hydroxymethylat 7H 355. 

Reductive Remediation of Nonhalogenated Molecules. Na/NHa treatments can also destroy nonhalogenated hazardous conqraunds. Three classes pollutants will be mentioned here polynuclear aromatic hydrocarbons (PNAs), nitro- and nitrate-type explosive wastes and chemical warfare agents. The treatment of neat sanq>les of PNAs leads to destmction efficiencies of 99.99% for many of these conq)ounds including such examples as acenaphthene, benzo[a]anthracene, benzo[b]fluoranthene, benzo[g,h,l]perylene, chrysene, fluorandiene, fluorine, naphdialene and phenanthrene. With the exception of naphthalene and anthracene, conq)lex product mixtures are formed. Radical anion formation followed by protonation occurs sequentially leading to dihydro, tetrahydro and further reduced products (see Scheme 3). Depending on the reaction conditions, dimerization of intermediate radicals can occur to give dimers in various states of reduction. 

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