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Methylthiolation of 2,3-bis(methylthio)butanes

✍ Scribed by Anderson, Sandra A.; Kim, Jhong K.; Caserio, Marjorie C.

Book ID
126465837
Publisher
American Chemical Society
Year
1978
Tongue
English
Weight
489 KB
Volume
43
Category
Article
ISSN
0022-3263

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πŸ“œ SIMILAR VOLUMES

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Whereas sulfenyl reagents commonly add to carbon double bonds, addition to sulfur of 3-methylthio-1-butene precedes attack at carbon to give allylic thiosulfonium ions that form reversibly and which rearrange rapidly to trans-2-butenyl analogs. Likewise, rearrangement of cis-to trans-1-methylthio-2

2,3-Bis(2-ethylphenylimino)butane
2,3-Bis(2-ethylphenylimino)butane
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The title molecule, C 20 H 24 N 2 , is centrosymmetric, crystallizing with the -N C(CH 3 )-C(CH 3 ) N-diimino group in a trans configuration. The crystal structure is stabilized by an intramolecular C-HÁ Á ÁN hydrogen-bonding interaction.

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The title compound, C 18 H 14 F 6 N 2 , crystallizes with the -N C(CH 3 )-C(CH 3 ) N-diimino group around an inversion center in a trans configuration.