OPTICAL ROTATORY DISPERSION STUDIES CXXIV.l SYNTHESIS AND CIRCULAR DICHROISM OF 3(S)a -AND 3(R)e-DEUTERIO-4(R)-t-BUTYLCYCLOHEXANONE AND 2(R)a -AND 2(S)e-DEUTERIO-4(R)-ISOPROPYLCYCLOHEXANONE.
Optical rotatory dispersion studies CXXIV. Synthesis and circular dichroism of 3(S)a- and 3(R)e-deuterio-4(R)-t-isopropylcyclohexanone
β Scribed by P. Sundararaman; Carl Djerassi
- Book ID
- 108384900
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- French
- Weight
- 34 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
Asymmetric disturbance by deuterium of intrinsically symmetric chromophores such as the car-bony1 group promises to become a fruitful field for theoretical studies of the octant rule. 2 The first example was (3R)-deuteriocyclopentanone (A), prepared3 by multi-step transformation from (t)-
A series of __N__βarylsulfonylβ__t__(3)βisopropylβr(2),__c__(6)βdiarylpiperidinβ4βones 1β8 were synthesized and characterized unambiguously by ^1^H, ^13^C NMR, 2DβCOSY and HSQC NMR spectroscopy. The conformational preferences of 1β8 have been discussed on the basis of the coupling constants, and the