A (1,3) Strain in cis- and trans-5, 6-di
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Kuppuswamy Nagarajan; Rashmi K. Shah; Hermann Fuhrer; Reginal T. Puckett; Mathur
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Article
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1978
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John Wiley and Sons
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German
⚖ 611 KB
## Abstract The stereochemistry of __trans__‐ and __cis__‐2, 4‐dimethyl‐tetrahydroquinolines, **6** and **7** were derived from ^1^H‐NMR. studies. These were converted respectively into __trans__‐ and __cis__‐5, 6‐dihydro‐4, 6‐dimethyl‐4__H__, 8__H__‐pyrido [3, 2, 1‐de]phenanthridin‐8‐ones **18** a