✦ LIBER ✦

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.

✍ Scribed by T. Axenrod; E. Bierig; L.H. Schwartz

Publisher: Elsevier Science
Year: 1965
Tongue: French
Weight: 224 KB
Volume: 6
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)90175-8

No coin nor oath required. For personal study only.

✦ Synopsis

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.

📜 SIMILAR VOLUMES

Rearrangement during reduction of cis-an

Rearrangement during reduction of cis-and trans-2-phenylcinnamic acids with lithium aluminium hydride

✍ B.R. Brown; P.E. Brown 📂 Article 📅 1963 🏛 Elsevier Science 🌐 French ⚖ 76 KB

The reactions of lithium dimethylphosphi

The reactions of lithium dimethylphosphide with cis and trans 1,2-dichloroethylene

✍ David J. Gulliver; William Levason 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 180 KB

Cis and trans 1,2dichloroethylene react with LiPPha [l] and LiAsPha [2, 31 stereospecifically to form the corresponding vinylic diphosphines and diarsines in high yield. However cis 1,2dichloroethylene and NaAsMea produce 1,2-bis(dimethylarsino)ethylene, MeaAsCH = CHAsMea, in approximately 30% with

Crystal structures of Ph2PbCl2(imidazole

Crystal structures of Ph2PbCl2(imidazole)2 isomers with trans- and cis-arrangements of the phenyl groups

✍ A.V. Yatsenko; H. Schenk; L.A. Aslanov 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 387 KB

Identification of cis- and trans-1-pheny

Identification of cis- and trans-1-phenyl-2-cyano-cyclobutane in the thermal copolymerization of styrene and acrylonitrile

✍ A. Ferrando; G. Goffredi; P.L. Cantini; E. Bencini 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 451 KB

A complete one-and two-dimensional nuclear magnetic resonance (NMR) study was carried out on the styrene-acrylonitrile (SAN) dimer fraction of a sample of SAN thermal copolymer. A crude sample of SAN oligomers was first fractionated by distillation and then the dimers were isolated by thin-layer chr

cis- and trans-2-(Isocyanomethyl)-5,5-di

cis- and trans-2-(Isocyanomethyl)-5,5-dimethyl-2-oxo-4-phenyl-1,3,2-dioxaphosphorinane – Synthesis and Structure of the First Chiral Isocyanomethylphosphonate Synthons

✍ Jan-Willem Weener; Jos P. G. Versleijen; Auke Meetsma; Wolter ten Hoeve; Albert 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 320 KB 👁 1 views

Both cis-2-(isocyanomethyl)-5,5-dimethyl-2-oxo-4-phenyl-upon dehydration gave 1a. Thus, both (±)-1a and (2S,4S)-(Ϫ)-1a were prepared, and their molecular structures were 1,3,2-dioxaphosphorinane (1a) and the trans epimer 1b have been prepared as potentially useful chiral isocyano-determined by singl

Substituent effects on the 13C NMR spect

Substituent effects on the 13C NMR spectra of ethyl cis- and trans-2-(p-substituted-phenyl)-1-cyclopanecarboxylates

✍ Yoshiaki Kusuyama; Kenjiro Tokami 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 181 KB 👁 1 views

## Abstract ^13^C NMR spectra were measured for a series of ethyl __cis__‐ and __trans__‐2‐(__p__‐substituted ‐ phenyl) ‐ 1 ‐ cyclopropanecarboxylates. The effects of the __para__ substituents and the geometry on the chemical shifts are discussed.