Indan-I-one (la), 1-tetralone (Ib), fluorenone (lc), and anthrone (Id) reacted with mercaptoacetic acid i n toluene in the presence of p-toluenesulfonic acid to give spiro[indan-1,2'-[l I, 3']oxathialan]-5'-one (2a), spiro[tetrahydro-naphthalene-l,2'-[1,3']oxathialan]-5'-one (2b), spiro[fluorene 9,2
โฆ LIBER โฆ
Spiro[cyclohexane-1,9'-fluoren]-4-one and Some 4-Amino Derivatives
โ Scribed by STAUFFER, DALE A.; FANCHER, OTIS E.
- Book ID
- 118157924
- Publisher
- American Chemical Society
- Year
- 1960
- Tongue
- English
- Weight
- 538 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0022-3263
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The chromatographic parameters for 12 structurally related compounds in the 4a-methyl-2,3,4,4a-tetrahydro-1H-fluorene and 4a-methyl-1,2,3,4,4a,9a-hexahydrofluoren-9-one series are reported on CTA-I and Chiralcel OJ chiral stationary phases. Arrangement of the k' values according to configurationally