ASYMMETRIC-SYNTHESIS OF 2-ARYL-TETRAHYDROPYRANS VIA ARENE CHROMIUM TRICARBONYL METHODOLOGY .2. 2-ARYL-3-ETHYL-4-CHLORO-TETRAHYDROPYRANS
Treatment of acetals derived from o-tolualdehyde chromium tricarbonyl and o-anisaldehyde chromium tricarbonyl with Z- and E-hex-3-en-1-ol and titanium tetrachloride generated, after decomplexation, completely stereoselectively the corresponding r-2-o-aryl-c-3-ethyl-c-4-chloro-tetrahydropyrans and r-...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1991
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