Action of diethyl phosphite on p-benzoquinone and 1,4-naphthoquinone
β Scribed by B. A. Arbuzov; N. A. Polezhaeva; V. S. Vinogradova
- Book ID
- 112489556
- Publisher
- Springer
- Year
- 1960
- Tongue
- English
- Weight
- 362 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1573-9171
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π SIMILAR VOLUMES
afforded Diels-Alder adduct 14 and fragmentation product 32 with 2 and 3 respectively whereby reaction occurred on the less substituted double bond. No adducts were isolated upon treatment of naphthoquinone-sulfide 22 with either 2 or 3. The Diels-Alder adducts of benzoquinone-sulfoxide 9 and naphth
CH) 4 -100 1 30 15 30 a Superscripts to R are those conventionally assigned to the carbon atoms of the phenylsulfonyl-1,4-benzoquinone nucleus. b Intensities are corrected for the 1.1% contribution from the 13 C component of the peak at M Q -76. c Found: m/z 171.9841. C 6 H 4 O 4 S requires M β’ -171