MoO2(acac)2-katalysierte Cooxidationen des cis-Oct-4-ens mit cis-Oct-4-en-3-ol, Oct-4-in-3-ol und Oct-4-in
β Scribed by Doz. Dr. sc. nat. Dieter Schnurpfeil
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 338 KB
- Volume
- 330
- Category
- Article
- ISSN
- 1615-4150
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The ring opening of cis-bicyclo[4.2.0] act-7-ene, t, to c&, cis-1,3cyclooctadiene, 2 has been thoroughly studied in the last few years. 1,2 The reaction proceeds at a reasonable rate only at temperatures near 250Β°. The
In the precediny paper' it was shown that cis-bicyclo[4.2.01 act-7-ene, 1, does open to c&, trans-1,3-cyclooctadiene, 2, (by trapping the diene) at temperatures as low as llO".
## Abstract Tricyclo[3.2.1.0^2,7^]octanβ3βol (**1**) and its 4βisomer **7** were obtained by hydroboration of tricyclo[3.2.1.0^2,7^]octβ3βene (**5**). The former alcohol **1** is quantitatively converted to the isomeric alcohol __exo__βbicyclo[3.2.1]octβ2βenβ7βol (**3**) by treatment with aqueous a
The chiral titanium complex, derived from TiCl 4 , Ti(O-iPr) 4 , and dioxole (+)-PPD, effectively promotes the enantioselective formation of compounds (III)/(VII) and (V)/(IX) in good yields and high e.e. from (E)-alkene (II) and benzoquinones (I) or (VI). Compounds (IV)/(VIII), which are also forme