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Et3B–Pd-promoted allylation of benzaldehyde with allylic alcohols

✍ Scribed by Masanari Kimura; Tatsuya Tomizawa; Yoshikazu Horino; Shuji Tanaka; Yoshinao Tamaru

Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
134 KB
Volume
41
Category
Article
ISSN
0040-4039

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✦ Synopsis

In the presence of Pd(OAc) 2 (0.05 equiv.) and PPh 3 (0.1 equiv.), triethylborane promotes a variety of allyl alcohols to undergo allylation of benzaldehyde to provide homoallyl alcohols in good yield.

📜 SIMILAR VOLUMES

Et3B-promoted, Pd-catalyzed C-allylation
Et3B-promoted, Pd-catalyzed C-allylation of o-hydroxyacetophenone and its derivatives with allyl alcohols
✍ Yoshikazu Horino; Makoto Naito; Masanari Kimura; Shuji Tanaka; Yoshinao Tamaru 📂 Article 📅 2001 🏛 Elsevier Science 🌐 French ⚖ 74 KB

Triethylborane promotes the Pd-catalyzed selective C-diallylation of o-hydroxyacetophenone and C-monoallylation of o-hydroxypropiophenone with a variety of ally alcohols. The reaction proceeds smoothly at 25-50°C and provides the allylation products in excellent yields.