188945-41-7 Usage
Description
DI-O-TOLYLPHOSPHONOACETIC ACID ETHYL ESTER, with the molecular formula C14H16O4P, is a phosphonate ester belonging to the organophosphorus compound family. This chemical compound is characterized by its role as a pesticide and herbicide, functioning through the inhibition of acetyl coenzyme A carboxylase, a crucial enzyme in the fatty acid synthesis pathway of plants.
Uses
Used in Pesticide and Herbicide Applications:
DI-O-TOLYLPHOSPHONOACETIC ACID ETHYL ESTER is used as a bioactive agent in the agricultural industry for controlling the growth of weeds and unwanted plants. It targets the enzyme acetyl coenzyme A carboxylase, which is vital for fatty acid synthesis in plants, thereby disrupting their growth and development.
Used in Environmental Management:
In the environmental sector, DI-O-TOLYLPHOSPHONOACETIC ACID ETHYL ESTER is utilized for managing invasive plant species that can disrupt ecosystems and affect agricultural productivity. Its application helps in maintaining ecological balance and ensuring the sustainability of natural habitats.
It is crucial to handle DI-O-TOLYLPHOSPHONOACETIC ACID ETHYL ESTER with care due to its potential toxicity to humans and the environment if not used properly. Proper safety measures and guidelines should be followed to minimize any adverse effects during its application.
Check Digit Verification of cas no
The CAS Registry Mumber 188945-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,9,4 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 188945-41:
(8*1)+(7*8)+(6*8)+(5*9)+(4*4)+(3*5)+(2*4)+(1*1)=197
197 % 10 = 7
So 188945-41-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H21O5P/c1-4-21-18(19)13-24(20,22-16-11-7-5-9-14(16)2)23-17-12-8-6-10-15(17)3/h5-12H,4,13H2,1-3H3
188945-41-7Relevant articles and documents
Synthetic Studies toward (?)-Cleistenolide: Highly Stereoselective Synthesis of New γ-Lactone Subunits
Sartori, Suélen K.,Miranda, Izabel L.,de Matos, Davi A.,Kohlhoff, Markus,Diaz, Marisa A.N.,Diaz-Mu?oz, Gaspar
, p. 757 - 766 (2021/03/17)
This study describes the stereoselective synthesis of two new γ-lactones in 6 and 3 steps and 19 and 32% yield, respectively, directed toward the total synthesis of the natural product (?)-cleistenolide. The starting material was an enantiomerically pure
{1,6}-transannular catalytic asymmetric Gosteli-Claisen rearrangement
Jaschinski, Tobias,Hiersemann, Martin
supporting information; experimental part, p. 4114 - 4117 (2012/10/08)
The first uncatalyzed and [Cu(R-box)L2](SbF6) 2-catalyzed {1,6}-transannular Gosteli-Claisen rearrangement of cyclic 2-alkoxycarbonyl-substituted allyl vinyl ethers to afford medium- and large-sized carbacycles is disclosed.
Phosphonate modification for a highly (Z)-selective synthesis of unsaturated esters by Horner-Wadsworth-Emmons olefination
Touchard, Francois P.
, p. 1790 - 1794 (2007/10/03)
The Horner-Wadsworth-Emmons (HWE) reaction of various ethyl diarylphosphonoacetates with benzaldehyde, cyclohexane carboxaldehyde and octanal is reported. Selectivities of up to 98% at -78°C are obtained with the three substrates. Among all the phosphonates prepared, the reagent based on 2-tert-butylphenol proved to be especially efficient, with Z/E ratios close to 95:5 at 0°C. It appears thus to be the reagent of choice for the (Z)-selective HWE reaction with both aromatic and aliphatic aldehydes. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005.
