7315-32-4

Usage

Uses

Used in Pharmaceutical Industry:
5-ethenylbenzo[1,3]dioxole is used as an intermediate in the production of various pharmaceuticals for its ability to be incorporated into complex molecular structures, contributing to the development of new drugs.
Used in Agrochemical Industry:
In the agrochemical industry, 5-ethenylbenzo[1,3]dioxole serves as a precursor in the synthesis of various agrochemicals, aiding in the creation of effective products for agricultural applications.
Used in Polymer and Resin Synthesis:
5-ethenylbenzo[1,3]dioxole is utilized as a building block in the synthesis of certain polymers and resins, enhancing their properties and expanding their range of applications.
Used in Fragrance and Flavor Industry:
Recognized for its potential use as a precursor in the manufacture of fragrance and flavor compounds, 5-ethenylbenzo[1,3]dioxole contributes to the creation of diverse and complex scents and tastes in the fragrance and flavor industry.
Safety Note:
5-ethenylbenzo[1,3]dioxole is flammable, and appropriate safety measures should be taken when handling 5-ethenylbenzo[1,3]dioxole to minimize potential hazards.

InChI:InChI=1/C9H8O2/c1-2-7-3-4-8-9(5-7)11-6-10-8/h2-5H,1,6H2

Upstream product

• 120-57-0 piperonal 
• 75-09-2 dichloromethane 
• 141-82-2 malonic acid 
• 1779-49-3 Methyltriphenylphosphonium bromide 

Downstream Products

• 77627-88-4 benzyl cis-6-(3,4-methylenedioxyphenyl)-2-cyclohexen-1-yl carbamate 
• 70001-68-2 Methyl 2-<5-(3,4-methylenedioxyphenyl)-2-isoxazolin-3-yl>benzoate 
• 72592-62-2 N-[2-((E)-2-Benzo[1,3]dioxol-5-yl-vinyl)-phenyl]-acetamide 
• 40493-34-3 1-(benzo[d][1,3]dioxol-5-yl)-2-chloroethan-1-ol 
• 51003-16-8 trans-1-(3,4-methylenedioxyphenyl)-2-phenylethylene 
• 134863-13-1 (E)-1-(2-hydroxyphenyl)-2-(3,4-methylenedioxyphenyl)-ethene 
• 56041-27-1 (E)-1-(4-methoxyphenyl)-2-(3,4-methylenedioxyphenyl)ethene 
• 109600-55-7 3‐(benzo[d][1,3]dioxol‐5‐yl)‐1‐phenylpropan‐1‐one 
• 57134-53-9 3,4-methylenedioxyphenylethyne 
• 77461-25-7 (5R,8S)-8-Methoxy-5-(3,4,5-trimethoxy-phenyl)-7,8-dihydro-5H-naphtho[2,3-d][1,3]dioxole-6,6-dicarboxylic acid diethyl ester 
• 77461-24-6 (5R,8R)-8-Methoxy-5-(3,4,5-trimethoxy-phenyl)-7,8-dihydro-5H-naphtho[2,3-d][1,3]dioxole-6,6-dicarboxylic acid diethyl ester 
• 40288-65-1 1-(benzo[1,3]dioxol-5-yl)-2-bromoethanone 
• 141860-53-9 (+/-)-3-hydroxy-4-<<2-hydroxy-2-(3,4-methylenedioxyphenyl)eth-1-yl>oxy>benzaldehyde 
• 141860-51-7 3-benzyloxy-4-(3,4-methylenedioxybenzoylmethoxy)benzaldehyde 

Relevant academic research and scientific papers

One-pot two-step synthesis of 4-vinylphenols from 4-hydroxy substituted benzaldehydes under microwave irradiation: a new perspective on the classical Knoevenagel-Doebner reaction

The classical Knoevenagel-Doebner reaction is reinvestigated wherein the direct synthesis of substituted 4-vinylphenols instead of the expected 4-hydroxycinnamic acids is described. The condensation reaction is performed on 4-hydroxy substituted benzaldehydes and malonic acid with a mixture of acetic acid-piperidine as condensing agent under focused microwave irradiation. The occurrence of simultaneous condensation-double decarboxylation without the use of any decarboxylating agent is a new finding, the reaction being facilitated solely by the hydroxy substituent and microwave irradiation effect.

Dichloromethane activation. Direct methylenation of ketones and aldehydes with CH2Cl2 promoted by Mg/TiCl4/THF

(Chemical Equation Presented) This Mg-TiCl4-promoted CH 2-transfer reaction of CH2Cl2 represents an extremely simple, practical, and efficient methylenation of a variety of ketones and aldehydes, especially in enolizable or sterically hindered ketones such as 2,2-dimethylcyclohexanone, camphor, and fenchone.

Intermediates for the production of picropodophyllin and related compounds and processes for the preparation and use thereof

The present invention provides compounds having the structure: STR1 wherein R1 represents alkoxy or aralkoxy, R2 represents hydrogen, alkoxy, aralkoxy, alkyl, aralkyl, or R1 and R2 taken together represent the g