✦ LIBER ✦

Regioselective Cleavage of cis- and trans-2-Methyl-3,4-epoxy Alcohols with Diethylpropynyl Aluminum.

✍ Scribed by Raymond Tirado; Gerardo Torres; Wildeliz Torres; Jose A. Prieto

Publisher: John Wiley and Sons
Year: 2005
Weight: 32 KB
Volume: 36
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.200520058

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Regioselective and stereoselective cleav

Regioselective and stereoselective cleavage of cis-4-methyl-2-vinyl-l,3-dioxane by alkyllithiums

✍ William F. Bailey; Lyn M.J. Zarcone 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 62 KB

Regioselective Cleavage of 3,4-Epoxy Alc

Regioselective Cleavage of 3,4-Epoxy Alcohols with Substituted Alkynylaluminum Reagents: Application to the Stereoselective Synthesis of Polypropionates.

✍ Wilnelia Davila; Wildeliz Torres; Jose A. Prieto 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

Synthesis of the enantiomeric forms of c

Synthesis of the enantiomeric forms of cis and trans 1-benzyloxy-2,3-epoxy butane and of (3S,4S) 4-methyl-3-heptanol

✍ Claudio Fuganti; Piero Grasselli; Stefano Servi; Carlo Zirotti 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 219 KB

The c4 erythro and threo dials ( 7) and ( 8) are converted either into the chiral epoxides

The reduction of 2-phenyl-cis- and trans

The reduction of 2-phenyl-cis- and trans-cinnamic acids with lithium aluminum hydride. The equilibration of 2-phenyl-cis- and trans-cinnamyl alcohols and 1,2-diphenyl-2-propenol.

✍ T. Axenrod; E. Bierig; L.H. Schwartz 📂 Article 📅 1965 🏛 Elsevier Science 🌐 French ⚖ 224 KB

cis\_ or tmns\_cinnamic acid (I and II, respectively) undergoes rearrangement to l, Z-diphenyl-2-propenol (III) during lithium aluminum hydride reduction. This claim was based on the following experimental results.

The stereochemistry of the Grignard — Or

The stereochemistry of the Grignard — Ortho ester reaction revisited: Regioselective endocyclic cleavage in the reaction of Grignard reagents with cis-2-methoxy-4-methyl-1,3-dioxane

✍ William F. Bailey; Allan A. Croteau; Alberto D. Rivera 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 304 KB

The reaction of cis-2-methoxy-4-methyl-1,3-dioxane (4) with Grignard reagents proceeds in a totally regioselective manner via rupture of the less congested C(2)-0(1) bond remote from the 4-methyl substituent. The analogous r-2-methoxy-cis-4,cis-6-dimethyi-l,3dioxane (2) is totally inert to the acti

ChemInform Abstract: The Stereochemistry

ChemInform Abstract: The Stereochemistry of the Grignard -Ortho Ester Reaction Revisited: Regioselective Endocyclic Cleavage in the Reaction of Grignard Reagents with cis-2-Methoxy-4-methyl-1,3-dioxane.

✍ W. F. BAILEY; A. A. CROTEAU; A. D. RIVERA 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 2 views

The Stereochemistry of the Grignard -Ortho Ester Reaction Revisited: Regioselective Endocyclic Cleavage in the Reaction of Grignard Reagents with cis-2-Methoxy-4-methyl-1,3-dioxane. -cis-Dioxane (Ia) selectively reacts with Grignard reagents (cf. (II)) via rupture of the less congested C(2)-O(1) bo