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- Meng, QS, et al.
(författare)
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Concerted and stepwise solvolytic elimination and substitution reactions: Stereochemistry and substituent effects
- 1997
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Ingår i: Journal of the American Chemical Society. - : American Chemical Society (ACS). - 0002-7863 .- 1520-5126. ; 119:6, s. 1217-1223
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Tidskriftsartikel (refereegranskat)abstract
- Solvolysis of the R,R and R,S isomers 2a-X and 2b-X, respectively, (X = I, Br, OBs) in 25 vol % acetonitrile in water gives the elimination products 4, 5a, and 5b along with the substitution products 2a-OH, 2b-OH, 2a-NHCOMe, and 2b-NHCOMe. The rates of e
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- Meng, QS, et al.
(författare)
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Mechanisms of solvent- and base-promoted imine-forming elimination reactions
- 1997
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Ingår i: JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. - : AMER CHEMICAL SOC. ; 119:6
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Solvolysis of 9-(N-chloro-N-methylamino)fluorene (1-Cl) in 25 vol % acetonitrile in water gives the imine fluorenylidenemethylamine (3) as the sole product. The kinetic deuterium isotope effect was measured with the deuterated analogue (9-H-2)-9-(N-chlor
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