1951
DOI: 10.1021/jo50005a025
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Relations between the Optical Rotatory Power and Structure of Polynuclear Natural Products. I. Steroid Hydrocarbons

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1952
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Cited by 10 publications
(4 citation statements)
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“…(a) Small values (C-2 and C-3) when the hydroxylated center is flanked by two methylene groups. As has been pointed out in the previous communication (1), such centers possess a relatively high degree of symmetry, which accounts for the small value of their contributions.…”
Section: Hydroxysteroidsmentioning
confidence: 64%
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“…(a) Small values (C-2 and C-3) when the hydroxylated center is flanked by two methylene groups. As has been pointed out in the previous communication (1), such centers possess a relatively high degree of symmetry, which accounts for the small value of their contributions.…”
Section: Hydroxysteroidsmentioning
confidence: 64%
“…Note: Due to an error, the side chain configurations of sterols were incorrectly indexed in the first communication (1) 19). The configurations of the asymmetric centers are written to conform with the nuclear configurations, which are, as has been stated before, the opposite of the sugar OH convention.…”
Section: Table III Molecularmentioning
confidence: 99%
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“…96-97°at 2.0 mm., n2D°1.5411, d20 1.0443, MRd 44.49 (caled., using 0.45 exaltation for cyclopropyl,20 44.56), was prepared from cyclopropyl phenyl ketone in 90% yield by the procedure of Close. 4 In several cases the use of lithium aluminum hydride led to the formation of cyclopropylphenylcarbinyl ether. For example, 5.0 g. (0.13 mol.)…”
mentioning
confidence: 99%