## Abstract CNDO/Z, MINDO/3 and __ab initio__ molecular orbital calculations indicate that Cโprotonated diazomethane is more stable than N(end)โprotonated diazomethane. Extrapolation of these results to solution chemistry as well as the kinetic references of protonation of diazomethane are discusse
โฆ LIBER โฆ
Protonation of diazomethane in superacid media
โ Scribed by McGarrity, John F.; Cox, D. Phillip
- Book ID
- 120070239
- Publisher
- American Chemical Society
- Year
- 1983
- Tongue
- English
- Weight
- 776 KB
- Volume
- 105
- Category
- Article
- ISSN
- 0002-7863
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Alkylation of aromatics with diols in su
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SbF5 at OยฐC, vindoline la and its deaeetyl derivative l.~b yield the cathovaline like compounds 4 and 5\_., respoctively, and the furanic diastereoisemers \_2 and 3. Flunm derivatives (20S)-10b-d rearrange in supemcids to 4 (92%), \_5 (60%) and to lac~ne 11 (58%), respectively, whereas the (20R) ana