Nitroxyl Radical Reactions with 4-Pentenyl-and Cyclopropylketenes: New Routes to 5-Hexenyl-and Cyclopropylmethyl Radicals

…, MF Fenwick, H Henry-Riyad, TT Tidwell

Index: Allen; Fenwick; Henry-Riyad; Tidwell Journal of Organic Chemistry, 2001 , vol. 66, # 17 p. 5759 - 5765

Full Text: HTML

Citation Number: 39

Abstract

4-Pentenylketenes 4a and 9 and cyclopropylketenes 3a, 13, 14 (RCH CO) are generated by photochemical Wolff rearrangements and observed by IR as relatively long-lived species at room temperature in hydrocarbon solvents. The reactions of these ketenes with the nitroxyl radicals tetramethylpiperidinyloxyl (TEMPO, TO) and tetramethylisoindoline-2-oxyl (TMIO, IO) form carboxy substituted 5-hexenyl and cyclopropylmethyl radicals which are either ...

Related Articles:

Azetidines. 5. Reaction of 1, 1, 3, 3-tetramethyl-and 1-benzyl-1, 3, 3-trimethylazetidinium ions with butyllithium and phenyllithium. Deuterium labeling as a mechanistic …

[Wills, Max T.; Wills, Irene E.; Dollen, Lawrence Von; Butler, Barry L.; Porter, John; Anderson, Arthur G. Journal of Organic Chemistry, 1980 , vol. 45, # 12 p. 2489 - 2498]

Azetidines. 5. Reaction of 1, 1, 3, 3-tetramethyl-and 1-benzyl-1, 3, 3-trimethylazetidinium ions with butyllithium and phenyllithium. Deuterium labeling as a mechanistic …

[Journal of Organic Chemistry, , vol. 45, # 12 p. 2489 - 2498]

Azetidines. 5. Reaction of 1, 1, 3, 3-tetramethyl-and 1-benzyl-1, 3, 3-trimethylazetidinium ions with butyllithium and phenyllithium. Deuterium labeling as a mechanistic …

[Journal of Organic Chemistry, , vol. 45, # 12 p. 2489 - 2498]

Nitroxyl Radical Reactions with 4-Pentenyl-and Cyclopropylketenes: New Routes to 5-Hexenyl-and Cyclopropylmethyl Radicals

[Journal of Organic Chemistry, , vol. 66, # 17 p. 5759 - 5765]

Displacement Reactions of Neopentyl-type Sulfonate Esters1

[Journal of Organic Chemistry, , vol. 28, p. 1406 - 1409]

More Articles...