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7753557 
Journal Article 
TRICYCLO[3.1.0.0/2,6]HEXANEDIONE (THE VALENE OF ORTHO-BENZOQUINONE), BICYCLO[2.1.1]HEXANE-2,3-DIONE, AND VALENES OF A QUINOXALINE, OF PHENAZINE, AND OF A BENZOPHENAZINE 
Christl, M; Kraft, A 
1988 
Yes 
Angewandte Chemie (International Edition)
ISSN: 1433-7851
EISSN: 1521-3773 
27 
10 
1369-1370 
English 
WOS:A1988R045100029 
The Swern oxidation is ideal for the transformation of strained cis‐1,2‐cyclo‐pentanediols such as 1 to α‐diketones such as 2. Compound 2, the valene of o‐benzoquinone, is thus readily accessible. Its synthetic potential is demonstrated by the construction of other valenes, such as 3 (reaction of 2 with diaminomaleonitrile). (Figure Presented.) Copyright © 1988 by VCH Verlagsgesellschaft mbH, Germany