73214-63-8

Basic information

• Product Name: Propanoic acid 3-methylene-7-methyl-7-octenyl ester
• Synonyms: 7-Methyl-3-methylene-7-octen-1-ol propanoate;Propanoic acid 3-methylene-7-methyl-7-octenyl ester;3-Methylene-7-methyl-7-octenyl propionate
• CAS NO: 73214-63-8
• Molecular Formula: C13H22O2
• Molecular Weight: 210.31
• Mol File: 73214-63-8.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 72-75 °C(Press: 1 Torr)
• Appearance: /
• Density: 0.889±0.06 g/cm3(Predicted)
• CAS DataBase Reference: Propanoic acid 3-methylene-7-methyl-7-octenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Propanoic acid 3-methylene-7-methyl-7-octenyl ester(73214-63-8)
• EPA Substance Registry System: Propanoic acid 3-methylene-7-methyl-7-octenyl ester(73214-63-8)

Safety Data

• Hazardous Substances Data: 73214-63-8(Hazardous Substances Data)

Upstream product

• 40882-88-0 2-Methyl-but-1-en-4-yl-propionat 
• 97344-88-2 isopentenylmagnesium bromide 
• 110995-22-7 Ethyl 3,7-dimethyl-2ξ,7-octadienoate 
• 79-03-8 propionyl chloride 
• 90545-42-9 Propionic acid 7-methyl-3-oxo-oct-7-enyl ester 
• 74-95-3 1,1-dibromomethane 
• 73945-79-6 7-methyl-3-methylene-7-octen-1-ol 
• 123-62-6 propionic acid anhydride 
• 763-32-6 2-methyl-1-buten-4-ol 
• 53750-52-0 4-iodo-2-methyl-but-1-ene 
• 20038-12-4 4-bromo-2-methylbut-1-ene 
• 781-03-3 isopentenyl tosylate 
• 71203-75-3 7-methyl-3-oxo-methyl-oct-7-en-oate 
• 80352-66-5 4-mesyloxy-2-methylbutene 

Relevant articles and documents

PHOTOENOLISATION OF CONJUGATED ESTERS: SYNTHESIS OF A SAN JOSE SCALE PHEROMONE BY PARTIALLY REGIO-CONTROLLED PHOTOCHEMICAL DECONJUGATION.

The photochemical deconjugation reaction of an α,β-unsaturated ester is applied to the synthesis of one of the components of the San Jose scale pheromone, compound 1.The use of a weak organic base as a means of control of the regiochemistry of the deconjugation reaction was demonstrated.

7-METHYL-3-METHYLENE-7-OCTENAL ACETAL COMPOUND AND METHODS FOR PRODUCING ALDEHYDE COMPOUND AND ESTER COMPOUND USING THE SAME

There are provided methods of efficiently producing compounds that are, for example, sex pheromones of San Jose Scale. For example, there is provided a method for producing a 7-methyl-3-methylene-7-octenyl carboxylate compound (4), the method including the steps of: hydrolyzing a 7-methyl-3-methylene-7-octenal acetal compound (1) to obtain 7-methyl-3-methylene-7-octenal (2); reducing the 7-methyl-3-methylene-7-octenal (2) to obtain 7-methyl-3-methylene-7-octenol (3); and esterifying the 7-methyl-3-methylene-7-octenol (3) to obtain a 7-methyl-3-methylene-7-octenyl carboxylate compound (4).

3-Acyloxymethyl-3-Butenyl Carboxylate Compound And Method For Producing 4-Alkyl-3-Methylenebutyl Carboxylate

Provided is a simple, selective and efficient method for producing 4-alkyl-3-methylenebutyl carboxylates such as 7-methyl-3-methylene-7-octenyl propionate. More specifically provided is a method for producing a 4-alkyl-3-methylenebutyl carboxylate compound, the method comprising a diacyloxylation step of subjecting a 4-halo-2-halomethyl-1-butene compound (6) to diacyloxylation to obtain a 3-acyloxymethyl-3-butenyl carboxylate compound (3), and a coupling step of subjecting the 3-acyloxymethyl-3-butenyl carboxylate compound (3) to a coupling reaction with an organometallic reagent (4) to obtain the 4-alkyl-3-methylenebutyl carboxylate compound (5).

7-METHYL-3-METHYLENE-7-OCTENYL HALIDE, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING 7-METHYL-3-METHYLENE-7-OCTENYL PROPIONATE

Provided is a simple, selective and efficient method for producing 7-methyl-3-methylene-7-octenyl propionate and the like. More specifically, provided is, for example, a method for producing 7-methyl-3-methylene-7-octenyl propionate, comprising the steps of: subjecting a nucleophile represented by Formula (1) and an electrophile represented by Formula (2) to a coupling reaction to obtain a 7-methyl-3-methylene-7-octenyl halide represented by Formula (3), and subjecting the 7-methyl-3-methylene-7-octenyl halide (3) to propionyloxylation to obtain the 7-methyl-3-methylene-7-octenyl propionate represented by Formula (4).