Chemistry of Dimedone for Synthesis of Oxygen-, Nitrogen-, and Sulfur- Containing Heterocycles from 2-(3-Hydroxy-5,5-dimethylcyclohex-2-enylidene)malononitrile

Majumdar, Poulomi; Mohanta, Prajna Parimita; Behera, Ratikanta; Behera, Ajaya Kumar

doi:10.1080/00397911.2011.614713

Cited by 7 publications

(1 citation statement)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In one recent method, malononitrile 6 was reacted with dimedone 76 to produce derivative 78, which was refluxed in acetic acid with thioacetamide 79 in the presence of sodium acetate to form the 2-methyl-6-spiro-5,6-dihydro-1,3-thiazin-4-one compound 80 (Scheme 23). 45…”

Section: Scheme 21mentioning

confidence: 99%

Chemistry of 1,3-thiazin-4-ones and their derivatives, 1995 - mid-2018

Silverberg¹,

Moyer²

2019

Arkivoc

View full text Add to dashboard Cite

This review updates an earlier review published in 1996 by Ryabukhin, Korzhavina, and Suzdalev, which covered the literature through 1994. It deals with the synthesis and reactivity of 1,3-thiazin-4-ones and their derivatives. These include reduced compounds, 2-imino or 2-amino compounds, compounds with fused arenes or heterocycles, bridged compounds, and compounds combining various of these attributes.

show abstract

Section: Scheme 21mentioning

confidence: 99%

Chemistry of 1,3-thiazin-4-ones and their derivatives, 1995 - mid-2018

Silverberg¹,

Moyer²

2019

Arkivoc

View full text Add to dashboard Cite

show abstract

ChemInform Abstract: Chemistry of Dimedone for Synthesis of Oxygen‐, Nitrogen‐, and Sulfur‐Containing Heterocycles from 2‐(3‐Hydroxy‐5,5‐dimethylcyclohex‐2‐enylidene)malononitrile.

et al. 2013

View full text Add to dashboard Cite

show abstract

Cyclohexene‐Embedded Dicyanomethylene Merocyanines – Consecutive Three‐Component Coupling‐Addition Synthesis and Chromophore Characteristics

Papadopoulos,

Reiss,

Mayer

et al. 2023

ChemistryOpen

View full text Add to dashboard Cite

A concise and efficient consecutive three‐component alkynylation‐addition synthesis of cyclohexene‐embedded dicyanomethylene merocyanines furnishes a small library of dyes in moderate to excellent yield. The dyes possess strong absorption coefficients of the longest wavelength absorption bands. According to the crystal structure, the small bond length alternations account for a highly delocalized electronic ground state. The electronic structure of the absorption bands is qualitatively rationalized by TDDFT calculations, which explain that intense HOMO‐LUMO transitions along the merocyanine axis lead to cyanine similar Stokes shifts.

show abstract

Chemistry of Dimedone for Synthesis of Oxygen-, Nitrogen-, and Sulfur- Containing Heterocycles from 2-(3-Hydroxy-5,5-dimethylcyclohex-2-enylidene)malononitrile

Cited by 7 publications

References 26 publications

Chemistry of 1,3-thiazin-4-ones and their derivatives, 1995 - mid-2018

Chemistry of 1,3-thiazin-4-ones and their derivatives, 1995 - mid-2018

ChemInform Abstract: Chemistry of Dimedone for Synthesis of Oxygen‐, Nitrogen‐, and Sulfur‐Containing Heterocycles from 2‐(3‐Hydroxy‐5,5‐dimethylcyclohex‐2‐enylidene)malononitrile.

Cyclohexene‐Embedded Dicyanomethylene Merocyanines – Consecutive Three‐Component Coupling‐Addition Synthesis and Chromophore Characteristics

Contact Info

Product

Resources

About