与 «MENTHENE»相关的英语书籍
在以下的参考文献中发现
menthene的用法。与
menthene相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Handbook of Essential Oils: Science, Technology, and ...
... verbenol; 24, verbenone; 25, 7-hydroxyver- benone; 26, 7-hydroxyverbenone;
27, verbanone-4-al; 28, thujone; 29, thujoyl alcohol; 30, 1-hydroxythujone; 31, 1,3
-dihydroxythujone; 32, pinyl cation; 33, 1-p-menthene-8-cation; 34, a-ter- pineol;
...
K. Husnu Can Baser, Gerhard Buchbauer, 2009
2
Handbook of Data on Common Organic Compounds
... p-Menthan-3-one, (lÄ,4ÄH+)-: 4593 p-Menthan-3-one, (lÄ,45)-(-)-: 4597 m-
Menth-3(8)-ene: 4428 m-Menth-8-ene: 4433 p-Menth-4(8)-ene:4431 4(8)-
Menthene:4431 3(8)-m-Menthene: 4428 4(8)-p-Menthene:4431 Д 1-p-Menthene:
4671 ...
David R. Lide, G.W.A. Milne, 1995
3
Essentials of Organic Chemistry: For Students of Pharmacy, ...
:wt'r energy disubstituted oiirene Reaction coordinate —Treatment of neomenthyl
chloride with base rapidly produces two different alkenes, i.e. 2-menthene and 3-
menthene. If one considers the threedimensional shape of neomenthyl chloride ...
4
The Total Synthesis of Natural Products
1(7)Menthen-9-al, 369 l-Menthene, epoxide, 373 2- or 3-Menthenes, 376 3-
Menthene, epoxide, 376 1-Menthene-4,8 -di0l, 399 l-Menthene-7,8-diol, 389 S-
Menthene-l ,8-diol, acetate, 389 5 -Menthene-1,2-diols, 3 85 8 -Menthene -1,2 -
diols, ...
5
Basic Concepts in Organic Chemistry: A Programmed Learning ...
Thus either of these two can leave with the chlorine and both 2- and 3-menthene
are produced. The reaction is not hindered by being restricted to a less stable
conformer, present in low concentration, and so proceeds at a reasonable rate.
CH3 H CH3 2-Menthene (100%) Much evidence has been obtained in support of
the E1 mechanism. For example, E1 reactions show first-order kinetics,
consistent with a rate-limiting, unimolecular dissociation process. Furthermore,
E1 ...
Villoria Benth., oil from, 371, 409 Al!5,4l8)-p-Menthatriene, 92 A»-p-Menthene,
201, 208, 253, 269 A*-p-Menthene, 247, ... 378 A4,81-p-Menthene, 378 A'-p-
Menthene-l : 4-diol, 450 A'-p-Menthene-2 : 4-dioi, 348 A'-p-Menthene- 1 : 4-
dioxidc, ...
8
Organic Chemistry, Enhanced Edition
To return to a familiar example, menthyl chloride loses HCl under E1 conditions
in a polar solvent to give a mixture of alkenes in which the Zaitsev product, 3-
menthene, predominates (Figure 11.22). CH(CH3)2 H H3C H CH3 Cl H Menthyl
...
9
Textbook of Organic Chemistry
to the ketone, menthone (II) by chromic acid oxidation, and to a mixture of 3-
menthene (III) and 2-menthene (IV), by dehydration. The menthenes can be
hydrogenated to p-menthane (V) and dehydrogenated to p-cymene. The position
of the ...
10
Reactions and Reagents
Moreover, dehydrohalogenation of neomenthyl chloride gives 3-menthene (
Saytzeff rule**) and 2-menthene, whereas dehydrohalogenation of menthyl
chloride gives only 2-menthene. These differences in chemical behaviour is
again due to ...
