Cas 139780-36-2,(Z)-2-(2-Methyl-4-methylene-tetrahydro-furan-2-yl)-3-phenyl-acrylic acid methyl ester

139780-36-2

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Basic information

Product Name: (Z)-2-(2-Methyl-4-methylene-tetrahydro-furan-2-yl)-3-phenyl-acrylic acid methyl ester
Synonyms:
CAS NO:139780-36-2
Molecular Formula:
Molecular Weight: 258.317
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (Z)-2-(2-Methyl-4-methylene-tetrahydro-furan-2-yl)-3-phenyl-acrylic acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (Z)-2-(2-Methyl-4-methylene-tetrahydro-furan-2-yl)-3-phenyl-acrylic acid methyl ester(139780-36-2)
EPA Substance Registry System: (Z)-2-(2-Methyl-4-methylene-tetrahydro-furan-2-yl)-3-phenyl-acrylic acid methyl ester(139780-36-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 139780-36-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 139780-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,8 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139780-36:
(8*1)+(7*3)+(6*9)+(5*7)+(4*8)+(3*0)+(2*3)+(1*6)=162
162 % 10 = 2
So 139780-36-2 is a valid CAS Registry Number.

139780-36-2Upstream product

15768-07-7 methyl 2-benzylidene-3-oxobutanoate

139780-36-2Downstream Products

139780-36-2Relevant academic research and scientific papers

Conjugated addition of 2-bromomethyl-3-phenoxypropene zinc to methylenemalonic acid derivatives; further conversion to methylene-cyclopentanes

Van der Heide,Van der Baan,Bickelhaupt,Klumpp

, p. 475 - 476 (2007/10/02)

Addition of the title zinc reagent to the C=C bond of methylenemalonic acid derivatives followed by aqueous work-up, deprotonation with NaH and Pd(O)-catalyzed cyclization leads to methylenecyclopentanes.

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