methyl

Synonyymisanakirja

methyl

alkyyli, alkyyliryhmä, alkyyliradikaali, aminometaani, hydroksimetyyli, metyyli, radikaali metaani.

Englannin sanakirja

methyl englanniksi

1. puhekieltä The univalent hydrocarbon radical, CH₃, formally derived from methane by the loss of a hydrogen atom; a compound or part of a compound formed by the attachment of such a radical.

2. 1973, Robert E. Cornish, Vitamin and Mineral Deficiencies, http://books.google.com.au/books?id=8NwpTd77kpcC&pg=PA119&dq=%22methyls%22&hl=en&sa=X&ei=VLHKUuSkOYaBlQWuoICYCg&ved=0CHIQ6AEwDQv=onepage&q=%22methyls%22&f=false page 119,

You might point out in the theory of oxidation of oils, in development of rancidity in oils, that many methyls accelerate this oxidation of oils. I do not want to burden you with a lecture on chemistry but there are some methyls like iron which has both a valence of two and of three. Another example is cobalt which has a valence of both two and three.

3. 2003, Russell Timkovich, 73: The Family of d-Type Hemes: Tetrapyrroles with Unusual Substituents, Karl M. Kadish, Kevin M. Smith, Roger Guilard (editors), The Porphyrin Handbook, Volume 12: The Iron and Cobalt Pigments: Biosynthesis, Structure and Degradation, http://books.google.com.au/books?id=KSRqZharN7MC&pg=PA134&dq=%22methyls%22&hl=en&sa=X&ei=VLHKUuSkOYaBlQWuoICYCg&ved=0CHgQ6AEwDgv=onepage&q=%22methyls%22&f=false page 134,

The southern acetates must be decarboxylated to methyls.

4. 2005, Bruce A. Hathaway, Organic Chemistry the Easy Way, http://books.google.com.au/books?id=fjy2oJuJ_0kC&pg=PA38&dq=%22methyls%22&hl=en&sa=X&ei=VLHKUuSkOYaBlQWuoICYCg&ved=0CDQQ6AEwAQv=onepage&q=%22methyls%22&f=false page 38,

The most stable form has the groups staggered and the methyls as far from each other as possible (DA^{dihedral angle} = 180°).

5. puhekieltä English methyl

Käännökset