Stereoselective E-olefin formation by Wittig-type olefination of aldehydes with allylic tributylphosphorus ylides derived from allylic nitro compounds

…, M Kato, K Saegusa, M Kakihana, D Oda

Index: Tamura, Rui; Kato, Masami; Saegusa, Koji; Kakihana, Masato; Oda, Daihei Journal of Organic Chemistry, 1987 , vol. 52, # 18 p. 4121 - 4124

Full Text: HTML

Citation Number: 40

Abstract

Conclusion. Platinum catalysts are widely used in hydrosilylation of alkenes. The reaction requires only a small amount of catalyst and is ideally suited for halogen-'or alkoxy-activated silanes and electron-rich alkenes. With relatively unactivated monoalkyl-, dialkyl-, and trialkylsilanes and 1-alkenes, the reaction affords only low yields of hydrosilylation products and is accompanied by side reactions and catalyst deactivation. It was discovered that ...

Related Articles:

One??Pot Transformation of Silyl Enol Ethers into 1, 3??Dienes: In situ Generation of Alkenyl Nonaflates and Subsequent Heck Reactions− Scope and Limitations

[Lyapkalo, Ilya M.; Webel, Matthias; Reissig, Hans-Ulrich European Journal of Organic Chemistry, 2002 , # 21 p. 3646 - 3658]

Ruthenium-catalyzed coupling of unactivated olefins with unactivated alkynes

[Murakami, Masahiro; Ubukata, Minoru; Ito, Yoshihiko Tetrahedron Letters, 1998 , vol. 39, # 40 p. 7361 - 7364]

Palladium-tetraphosphine complex catalysed heck reaction of vinyl bromides with alkenes: A powerful access to conjugated dienes

[Lemhadri, Mhamed; Battace, Ahmed; Berthiol, Florian; Zair, Touriya; Doucet, Henri; Santelli, Maurice Synthesis, 2008 , # 7 p. 1142 - 1152]

(Cycloalkylidenemethyl) triphenylphosphonium salts as versatile intermediate reagents

[Minami, Toru; Shikita, Shoji; So, Shuichiro; Nakayama, Minoru; Yamamoto, Izumi Journal of Organic Chemistry, 1988 , vol. 53, # 13 p. 2937 - 2942]

The synthesis of cyclic alcohols and olefins by the interaction of dimagnesium halides and esters

[Nenitzescu; Necsoiu Journal of the American Chemical Society, 1950 , vol. 72, p. 3483]

More Articles...