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Studies Relating to the Structure of Ketene Dimer 1

โœ Scribed by Blomquist, A. T.; Baldwin, Franklin H.


Book ID
120999579
Publisher
American Chemical Society
Year
1948
Tongue
English
Weight
229 KB
Volume
70
Category
Article
ISSN
0002-7863

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๐Ÿ“œ SIMILAR VOLUMES


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Some time ago one of us demonstrated"' by synthesis that structure A, assigned to nardostachone3, a sesquiterpenoid ketone found in Indian ipikenard oil, was untenable. We proposed 2 as a possible alternative,

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The MM2 and MM3 force fields have now been parameterized for ketene and its various derivatives. With the addition of the C,,=O bond stretching and C,,2=C,,=O bond bending parameters, calculations were performed on ketene and six substituted ketene compounds. The MM2 results are quite good with only