67099-40-5 Usage
Description
3,3-dimethylpent-4-ynoic acid, also known as 3,3-dimethyl-4-pentynoic acid, is a carboxylic acid with the molecular formula C8H12O2. It features a pent-4-ynoic acid functional group and two methyl groups attached to the third carbon atom. This white solid at room temperature exhibits a slightly fruity odor and has a molar mass of 140.18 g/mol.
Uses
Used in Organic Synthesis:
3,3-dimethylpent-4-ynoic acid is utilized as a building block in organic synthesis for the creation of various chemical compounds. Its unique structure allows for versatile reactions and the formation of a wide range of products.
Used in Chemical Research:
In the field of chemical research, 3,3-dimethylpent-4-ynoic acid serves as a valuable compound for studying reaction mechanisms, exploring new synthetic pathways, and understanding the properties of similar molecules.
Used in Pharmaceutical Industry:
3,3-dimethylpent-4-ynoic acid is employed as an intermediate in the development of pharmaceuticals. Its specific functional groups and structural features make it a promising candidate for the synthesis of new drugs with potential therapeutic applications.
Used in Agrochemical Industry:
In the agrochemical sector, 3,3-dimethylpent-4-ynoic acid is used as a precursor for the synthesis of various agrochemicals, such as pesticides and herbicides. Its unique structure contributes to the development of effective and targeted products for agricultural use.
Check Digit Verification of cas no
The CAS Registry Mumber 67099-40-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,0,9 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67099-40:
(7*6)+(6*7)+(5*0)+(4*9)+(3*9)+(2*4)+(1*0)=155
155 % 10 = 5
So 67099-40-5 is a valid CAS Registry Number.
67099-40-5Relevant articles and documents
A highly active diradical cobalt(iii) catalyst for the cycloisomerization of alkynoic acids
Leconte, Nicolas,Du Moulinet D'Hardemare, Amaury,Philouze, Christian,Thomas, Fabrice
supporting information, p. 8241 - 8244 (2018/07/29)
The first cobalt-catalysed cycloisomerisation of alkynoic acids is reported, thanks to the design of a well-defined diradical cobalt(iii) catalyst, in the absence of any additives. The high efficiency, regioselectivity and chemoselectivity are comparable to those of noble metal-based systems. The unique reactivity might be attributed to second coordination sphere effects.
STEREOSPECIFIC SYNTHESIS OF CIS-2-ALKENYLCYCLOPROPANE CARBOXYLIC ACIDS; A TOTAL SYNTHESIS OF (+/-)-CIS-CHRYSANTHEMIC ACID
Cameron, Andrew G.,Knight, David W.
, p. 3503 - 3506 (2007/10/02)
A stereospecific route to cis-2,2-dimethyl-3-alkenyl-cyclopropanecarboxylic Acids is illustrated by a total synthesis of (+/-)-cis-Chrysanthemic Acid (11).The key step consists of an alicyclic Claisen rearrangement of O-silyl enolates derived from appropriately substituted (Z)-4-hexen-6-olides .
