Some Derivatives of Alkylene-Bridged 5,6-Dihydroxyquinoline 1a
✍ Scribed by Lott, W. A.; Yale, Harry L.; Sheehan, John T.; Bernstein, Jack
- Book ID
- 120374480
- Publisher
- American Chemical Society
- Year
- 1948
- Tongue
- English
- Weight
- 443 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0002-7863
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📜 SIMILAR VOLUMES
## Abstract ESR. spectra are reported for the radical anions of the diketones I and II (see below), recently prepared from 1, 6‐methano[__10__]annulene and its 11, 11‐difluoro‐derivative, respectively [1]. The π‐spin populations of I⊖ and II⊖ are shown to be incompatible with the structure A an ene
## Abstract By coupling of diazonium salts with ethyl __N__‐(4‐oxo‐1,4‐dihydroquinolin‐2‐yl)carbamate **4**, the corresponding 3‐arylazocompounds **5** were obtained. These ones were cyclized thermally or in alkaline medium to the corresponding 2‐aryl‐2,3,5,10‐tetrahydro‐[1,2,4]triazino[5,6‐__b__]q