1121-49-9 Usage
Description
Bromomethylenecyclohexane 96, with the molecular formula C7H11Br, is a colorless liquid chemical compound characterized by a faint, sweet odor. It serves as a crucial intermediate in the synthesis of various pharmaceuticals and agrochemicals, as well as in the production of other organic compounds. Additionally, it functions as a solvent in a range of chemical reactions. Due to its flammable and toxic nature, strict safety measures are essential during its handling and storage.
Uses
Used in Pharmaceutical Industry:
Bromomethylenecyclohexane 96 is used as a key intermediate in the synthesis of various pharmaceuticals. Its unique chemical structure allows for the development of new drugs with potential therapeutic applications.
Used in Agrochemical Industry:
In the agrochemical sector, Bromomethylenecyclohexane 96 is utilized as an intermediate for the production of pesticides and other crop protection agents, contributing to enhanced agricultural productivity and crop protection.
Used in Chemical Reactions as a Solvent:
Bromomethylenecyclohexane 96 is employed as a solvent in a variety of chemical reactions, facilitating the process and improving the efficiency of these reactions.
Used in Organic Compound Synthesis:
As an intermediate, Bromomethylenecyclohexane 96 is instrumental in the synthesis of other organic compounds, expanding the range of available chemical products and contributing to the advancement of organic chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 1121-49-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,2 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1121-49:
(6*1)+(5*1)+(4*2)+(3*1)+(2*4)+(1*9)=39
39 % 10 = 9
So 1121-49-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H11Br/c8-6-7-4-2-1-3-5-7/h6H,1-5H2
1121-49-9Relevant articles and documents
Newman,Beard
, p. 5677 (1969)
A Convenient Stereoselective Reduction of Gem-Dibromides with a Combination of Dimethyl Phosphite and Potassium Carbonate
Zhao, Yalei,Chen, Tieqiao,Wang, Xiang-Bo,Han, Li-Biao
, p. 1820 - 1827 (2015)
An efficient and highly stereoselective reduction of a gem-dibromocyclopropane to the corresponding monobromocyclopropane under mild reaction conditions was developed using a combination of dimethyl phosphite and potassium carbonate. This reaction provided a simple and practical way for the synthesis of the valuable monobromocyclopropanes and β-monobromoalkenes.
Halodephosphorylation of α,β-unsaturated phosphonic acid monoesters
Lahrache, Hind,Robin, Sylvie,Rousseau, Gérard
, p. 1635 - 1637 (2007/10/03)
Reaction of α,β-ethylenic and acetylenic phosphonic acid monoesters with (biscollidine)iodine(I) or (biscollidine)bromine(I) hexafluorophosphate led to α,β-unsaturated halides by, without precedent, dephosphorylation reactions.
The regiochemistry and stereochemistry of α,β-epoxysilane ring opening with silyl halides or pseudohalides
Bassindale, Alan R.,Soobramanien, Marie-Claire,Taylor, Peter G.
, p. 604 - 608 (2007/10/02)
The reaction of trimethylsilyl halides with α,β-epoxysilanes leads to either a vinyl halide by addition/elimination or a vinyl enol ether by rearrangement; the route depends upon the nature of the groups attached to the epoxyde ring.With groups β to the silicon that can stabilise an adjacent positive charge the directive effect of silicon towards substitution at the α position is overcome such that the enol ether is obtained.Trimethylsilyl pseudohalides behave similarly except that the intermediate addition product can be isolated.The stereoselectivity of ring opening is found to vary with the reagent. epoxyde / epoxysilane / ring opening / regiochemistry / halosilane
