72553-58-3 Usage
Description
9,11-Tetradecadien-1-ol, (E,E)is a naturally occurring organic compound characterized by the presence of two conjugated double bonds at the 9th and 11th carbon positions. It belongs to the class of alkenes and alcohols, with a hydroxyl group attached to the first carbon atom. 9,11-Tetradecadien-1-ol, (E,E)is known for its unique chemical properties and potential applications in various industries.
Uses
Used in Chemical Synthesis Industry:
9,11-Tetradecadien-1-ol, (E,E)is used as a key intermediate in the preparation of chlorinated hydrocarbons with conjugated double bonds. These chlorinated compounds are valuable for various applications, including the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals.
In the chemical synthesis process, 9,11-Tetradecadien-1-ol, (E,E)can be reacted with chlorine or other halogen sources to form the desired chlorinated hydrocarbons. The presence of conjugated double bonds in the molecule allows for selective chlorination, enabling the synthesis of specific target compounds with desired properties.
The use of 9,11-Tetradecadien-1-ol, (E,E)in the preparation of chlorinated hydrocarbons offers several advantages, such as high selectivity, mild reaction conditions, and the potential for scalable production. This makes it a valuable component in the development of new and improved chemical processes and products in the chemical synthesis industry.
Check Digit Verification of cas no
The CAS Registry Mumber 72553-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,5,5 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 72553-58:
(7*7)+(6*2)+(5*5)+(4*5)+(3*3)+(2*5)+(1*8)=133
133 % 10 = 3
So 72553-58-3 is a valid CAS Registry Number.
72553-58-3Relevant articles and documents
THE WITTIG REACTION: COMMENTS ON THE MECHANISM AND APPLICATION AS A TOOL IN THE SYNTHESIS OF CONJUGATED DIENES
Ideses, Rut,Shani, Arnon
, p. 3523 - 3534 (1989)
For construction, by the Wittig reaction, of conjugated dienes with specific stereochemistry (either Z or E) at the newly formed double bond, without isomerization of the existing ("old") double bond, it is better to react a reactive (nonstabilized) saturated ylide with an α,β-unsaturated aldehyde.The opposite approach, namely, the reaction of a moderate (semi-stabilized) allylic ylide with a saturated aldehyde produces a mixture of geometric isomers, as a result of increased production of the E-configuration at the new double bond, and significant isomerization of the existing double bond.The proposed betaine structure for the intermediate could account only for the two equivalents of Li reaction.In other reactions, the less stable erythro-oxaphosphetane is probably the intermediate, produced by an early anti- or gauche C-C bond formation from the ylide and the carbonyl, from which the Z-double bond is then formed.
