vinyl ether वाक्य

An appropriate aliquot of the sample is pipetted directly into the titration vessel, and isobutyl vinyl ether and toluene solvent are added.
Vinyl Ether is a rather unstable compound which with exposure to light or acid fumes decomposes to acetaldehyde and polymerizes into a glassy solid.
Induction causes little coughing however produces increased salivation . ( Finer, 1965 ) During anesthesia vinyl ether can cause some patients to twitch.
This invitation was accepted; in 1933 Samuel Gelfan and Irving Bell of the University of Alberta published the first human trials of vinyl ether.
Aggravated by the issue of potentially toxic degradation over long-term storage and possible hepatic toxicity, vinyl ether began to leave the operating theater.

Vinyl ether had some success but its usage was limited by aforementioned concerns of liver toxicity and degradation upon long term storage . ( Mazurek, 2007)
It is prone to polymerization, leading to formation of poly ( methyl vinyl ether ) ( PMVE, CAS : 9003-09-2 ).
In practice, vinyl ether proved to have favorable properties that allowed its brief usage as an anesthetic; on the other hand, it left many unimpressed.
An example of Claisen rearrangement is the [ 3, 3 ] rearrangement of an allyl vinyl ether, which upon heating yields a ?, ?-unsaturated carbonyl.
Using samples received from Princeton, in 1930, Leake and fellow researcher Mei-Yu Chen published a brief study characterizing the anesthetic effects of vinyl ether upon mice.