Palladium-promoted addition reactions of 1,3-dienes
โ Scribed by D.J.S. Guthrie; S.M. Nelson
- Book ID
- 117085063
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 510 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0010-8545
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๐ SIMILAR VOLUMES
Regio-and stereoseleetive 1,4-addition of borylstannane 2 to 1,3-dienes smoothly proceeds in the presence of catalytic mounts of Pd2(dba)3 and P(OCH2)3CEt, giving high yields of (Z)-l-boryl-4-stannyl-2-butenes 3. The reaction of 3 with aldehyde provides a facile method for preparing various homoally
Reaction of 1,3-diene 1,4-epiperoxides with Pd(PPh314 catalyst forms the corresponding 4-hydroxy enones, syn diepoxides, and 1,4-dials as the major products. The results are interpreted as being due to competing Pd(O)/Pd(II) and Pd(O)/Pd(I) exchange