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Solvolysis of 2-Thioxo Bicyclic Bridgehead Derivatives: Evaluation of π-Conjugative Stabilization of α-Thiocarbonyl Carbocations

✍ Scribed by Tokunaga, Kazuhiko; Ohtsu, Takafumi; Ohga, Yasushi; Takeuchi, Ken'ichi

Book ID
126891392
Publisher
American Chemical Society
Year
1998
Tongue
English
Weight
150 KB
Volume
63
Category
Article
ISSN
0022-3263

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The cyano and carbonyl groups are strongly electron withdrawing (-I). However. in recent years considerable experimental and theoretical efforts have been made in evaluating the ITconjugative electron donation (+M) of these substituents toward cationic carbon (schemes 1 and 2).' As for the effect of