cis, trans-Tetracyclo[6.1.0.02,4.05,7]nonane, “trans-Trishomobenzene”
✍ Scribed by Dipl.-Chem. Martin Engelhard; Prof. Dr. Wolfgang Lüttke
- Publisher
- John Wiley and Sons
- Year
- 1972
- Tongue
- English
- Weight
- 131 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
More detailed information about the mechanism of the major reactions comes from an examination of the [3,6-'\*CZ]labeled hydrocarbon ( I b ) prepared by a new method. Addition of dichlorocarbene (from "CHC13) to 1,3-cyclohexadiene ~\_ \_ -\_ \_ -\_ \_ ~.
The two hydrogen atoms of ( I ) that are bonded to phosphorus react no further with BH; because of their low acidity. Stepwise removal of both these protons is, however, possible by reaction of ( I ) with n-butyllithium ; trisboranephosphite (2) and tetgakisboranephosphate (3), which are isoelectron
Stereocontrolled Preparation of cis-and trans-2,6-Dialkylpiperidines via Diastereoselective Reaction of 1-Aza-4-oxabicyclo[4.3.0]nonane Derivatives with Grignard Reagents. -A simple procedure for the enantioselective preparation of the title compounds from known 1-aza-4oxabicyclo[4.3.0]nonane deriv