Stable Versions of Transient Push-Pull Carbenes: Extending Lifetimes from Nanoseconds to Weeks
A (phosphanyl)(trifluoromethyl)carbene is shown to be stable for weeks in solution at temperatures up to -30°C;. Its chemical behavior exactly matches that of its transient congeners, even to the extent that subtle effects, such as the recently discovered weak π interaction with aromatics, are obser...
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Published in | Science (American Association for the Advancement of Science) Vol. 288; no. 5467; pp. 834 - 836 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Washington, DC
American Society for the Advancement of Science
05.05.2000
American Association for the Advancement of Science |
Subjects | |
Online Access | Get full text |
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