A NEW ROUTE TO 1,4-DIKETONES AND ITS APPLICATION TO (Z)-JASMONE AND DIHYDROJASMONE SYNTHESIS.

DOI: 10.1016/S0040-4020(01)88632-4

Source and publish data:

Tetrahedron p. 4127 - 4132 (1983)

Update date:2022-08-03

Topics:

Authors:

Rosini, Goffredo

Ballini, Roberto

Sorrenti, Pietro

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4020(01)88632-4

(Z)-Jasmone, dihydrojasmone and other 3-methylcyclopent-2-en-1-ones are easily synthetized starting from aldehydes and 1-(2-methyl-1,3-dioxolane-2-yl)-2-nitroethane as reagent for 3-ketobutyl anion synthon.Nitro-aldol condensation is the chainleghtening reaction followed by oxidation and denitration via p-toluenesulfonylhydrazones of the corresponding α-nitroketones.Removal of protecting groups gives 1,4-diketones which are then cyclized with alkali.

Full text of DOI:10.1016/S0040-4020(01)88632-4

Products guided by the article

Product name:1-(2-methyl-1,3-dioxolan-2-yl)-2-nitrobutan-3-one p-toluenesulfonylhydrazone

Cas No:89329-56-6

R&D Labs maybe for 89329-56-6

Suzhou Credit International Trading Co., Ltd

Contact:+86-512-65398039

Address:Qingdeng, Hightech. District, Suzhou
Shandong LuZhou Amino Acid Co., Ltd

Contact:86-539-2218025

Address:yishui economic and technical development zone zhenxing south road
Shandong Yaroma Perfumery Co., Ltd.

Contact:+86- 531- 88024598

Address:7-702 Caizhi Central, 59 Gong Ye South Road, Jinan City,250101, P. R. China
ZHEJIANG NHU COMPANY LTD.

Contact:86-575-86132822，86-575-86085355

Address:No.418 Dadao West Road,Qixing Street,Xinchang, Zhejiang Province, China.
Anhui Jiatiansen Agrochemical Co.,Ltd

Contact:15366811918

Address:chemical industrial park,xiangyu town,dongzhi county,anhui,china

Relevant to this article

A PRACTICAL METHOD FOR MULTIGRAM SCALE SYNTHESIS OF (+)-METHYL 5(S),6(R)-EPOXY-6-FORMYLHEXANOATE AND 2(R),3(S)-EPOXYOCTANAL, KEY INTERMEDIATES FOR SYNTHESIS OF LEUKOTRIENES A₄

Doi:10.1016/S0040-4039(00)85062-5
(1986)
Doi:10.1021/ja01509a031
(1960)
Design of chimeric histone deacetylase- and tyrosine kinase-inhibitors: A series of Imatinib hybrides as potent Inhibitors of wild-type and mutant BCR-ABL, PDGF-Rβ, and histone deacetylases

Doi:10.1021/jm800988r
(2009)
Structural studies on octahedral diorganotin(IV) complexes: the influence of substituents in carbon- and heteroatom-donor ligands on skeletal geometry

Doi:10.1016/S0022-328X(00)99748-1
(1987)
Effect of solvent on the photophysical properties of isoxazole derivative of curcumin: A combined spectroscopic and theoretical study

Doi:10.1016/j.jphotochem.2021.113164
(2021)
Shape-persistent macrocycles comprising perfluorinated benzene subunits: Synthesis, aggregation behaviour and unexpected μ-rod formation

Doi:10.1039/b817274a
(2009)

Article Doi