Control of alkene products by E2C-like and E2H-like reactions
โ Scribed by D.J. Lloyd; D.M. Muir; A.J. Parker
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- French
- Weight
- 159 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0040-4039
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๐ SIMILAR VOLUMES
13C and some selected 1H NMR chemical shifts of conjugated (E)-enynes of the type of (E)-2-alken-4-yn-1-ols R = H, Me, Et, n-Pr, n-Bu, (E)-2-alken-4-yn-1-yl acetates (RCyCCHxCHCH 2 OH ; SiMe 3 ), R = H, Me, Et, n-Pr, n-Bu) and (E)-2-alken-4-yn-1-als (RCyCCHxCHCHxO ; (RCyCCHxCHCH 2 OAc ; R = Et, n-Pr
Formation of methyl radicals via the consecutive reactions H+C2H,+M+C2H,+M ( I ) and H+CLH,+CH,+CH3 (?a) was initiated by pulse radiolysis of IO-100 mbar Hz in the presence of ethylene. The kinetics of CH, were studied by monitoring the transient infrared absorption at the Q( 3, 3) line of the u,=O+
## Abstract ## BACKGROUND Offspring of women with diabetes are at increased risk for congenital malformations and disturbed growth compared with infants from nondiabetic pregnancies. The precise biological process behind these effects is not yet completely clarified. Previous studies have suggeste