ISSN:
0009-2940
Keywords:
α-Oxo ketenes
;
Wolff rearrangement
;
Matrix isolation
;
Ketenes, α-oxo-
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The title compound 8a was generated by both flash vacuum pyrolysis and matrix photolysis of diazoquinolone 7 and identified by Ar-matrix IR spectroscopy and mass spectrometry. Trapping of the highly reactive α-oxo ketene 8a with methanol leads to β-keto ester 9, whereas dimerization of 8a furnishes spiro compound 10.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19931261026
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