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Merck
CN

422436

环戊烯-1-羧酸甲酯

97%

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线性分子式:
C5H7CO2CH3
化学文摘社编号:
分子量:
126.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2040162
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产品名称

环戊烯-1-羧酸甲酯, 97%

InChI

1S/C7H10O2/c1-9-7(8)6-4-2-3-5-6/h4H,2-3,5H2,1H3

SMILES string

COC(=O)C1=CCCC1

InChI key

VTYCAXIAUKEGBQ-UHFFFAOYSA-N

assay

97%

form

liquid

refractive index

n20/D 1.4660 (lit.)

bp

76-78 °C/9 mmHg (lit.)

density

1.031 g/mL at 20 °C (lit.)

functional group

ester

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General description

Methyl 1-cyclopentene-1-carboxylate, a cyclic alkene, is a cyclopentene derivative. It participates in the synthesis of azulene derivatives by initially forming the corresponding cyclopropanol followed by oxy-Cope rearrangement.

Application

Methyl 1-cyclopentene-1-carboxylate may be used as starting material in the synthesis of pinnaic acid and halichlorine. It undergoes asymmetric oxidative Heck reaction with aryl boronic acids to form coupling products in the presence of chiral NHC (N-heterocyclic carbine)-palladium (II) complex.

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

143.6 °F - closed cup

flash_point_c

62 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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THE ORGANIC CHEMISTRY NOTEBOOK SERIES, A DIDACTICAL APPROACH,?(I) A THEORETICAL MECHANISTIC APPROACH TO DIASTEROSELECTIVE SYNTHESIS OF CIS-1, 2-DIALKENYLCYCLOPROPANOLS AND SUBSEQUENT OXY-COPE REARRANGEMENT BY JIN KUN CHA ET AL.
Bravo J.
Revista Boliviana de Quimica, 22(1), 1-10 (2005)
Rodrigo B Andrade et al.
Organic letters, 7(25), 5733-5735 (2005-12-03)
[chemical reaction: see text]. Concise formal syntheses of marine alkaloids (+/-)-pinnaic acid (1) and (+/-)-halichlorine (2) have been accomplished from a common intermediate. The syntheses illustrate the utility of selective olefin cross metathesis methodologies for the elaboration of advanced synthetic
Kyung Soo Yoo et al.
The Journal of organic chemistry, 75(1), 95-101 (2009-12-04)
Chiral dimeric tridentate NHC-amidate-alkoxide palladium(II) complexes, 3a and 3b, effected oxidative boron Heck-type reactions of aryl boronic acids with both acyclic and cyclic alkenes at room temperature to afford the corresponding coupling products with high enantioselectivities. The high degree of

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