The microsomal epoxide hydrolase (mEH)-catalyzed hydrolysis of cis-4,4'-dimethylstilbene oxide (la), cis4,4'-diethylstilbene oxide (lb), cis-4,I'-diisopropylstilbene oxide (lc), and cis-4,4'-dichlorostilbene oxide (Id) have been investigated using rabbit liver microsomal preparations. The kinetic pa
Different enantioselectivity and regioselectivity of the cytosolic and microsomal epoxide hydrolase catalyzed hydrolysis of simple phenyl substituted epoxides
β Scribed by Giuseppe Bellucci; Cinzia Chiappe; Antonio Cordoni; Franco Marioni
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- French
- Weight
- 346 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0040-4039
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β¦ Synopsis
Abstractt The cytoaolic (cEH) mad the micmsonul cpoxidc bydtolasc (mEH) hydrolyac rtytenc oxide and tram-1-pbcnylproper oxide with different enmtio~elcctivity and ~~gioxelectivity. While mEEI always leads to l rcgiospccific and enxntio4&ive opening rt the non-bcnxylic oxinnc a&on. CEH given x aon-rc&m&ctive and non-cnmtiosclcctive attack to stymnc oxide l d l a+quciGc and noacnantioselcctive attack at the bcnxylic carbon of l-phnylpmpcnc oxide.
π SIMILAR VOLUMES
Both enantiomers of cis-(+)-2,3-epoxyheptane (la), cis-3,4-epoxyheptane (lb), cis-3,4epoxynolmne (It) cis-3,4-epoxynonanΒ’-l-ol (ld) and cis-l-methoxy-3,4-epoxynonane (le) are transformed into the corresponding threo-diols 2a--e by soluble epoxide hydrolaso catalysed hydrolysis. The reaction proceeds