Stepwise addition of chlorosulfonyl isocyanate to cyclopropenes
โ Scribed by T.J. Barton; R. Rogido; J.C. Clardy
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- French
- Weight
- 230 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0040-4039
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๐ SIMILAR VOLUMES
Product formation, 192 kinetics3 and the prohibitions originally imposed by the Woodward-Hoffmann selection rules have suggested a 1,2-step-wise electrophilic cycloaddition of chlorosulfonyl isocyanate (CSI) to certain olefins and allenes. Recently reported observations which include: (i) the lack o
received in UK for publication 14 \*et 1972) Recently we reported that the addition of N-chlorosulfonyl isocyanate (CSI) to a vinylcyclopropane proceeded through initial formation of the @-la&am (a lT2s + ll2a cycloadditlon) which could either be reduced and isolated, or allowed to thermally rearra
Hoffmann and Diehr' have reported on the addition of chlorosulfonyl isocyanate (CSI) to the conjugated dienes, 1,3-hutadiene (A), 1 -phenyl-1, 3-butadiene (z), isoprene (A), 2, 3dimethyl-1, 3-butadiene (A), 1, 3-pentadiene (z), 2-methyl-l, 3-pentadiene (i), 2,4-