Practical method for the preparation of 2, 2-dimethyl-5-{aryl [(hetero) aryl] methyl}-1, 3-dioxane-4, 6-diones: Synthesis and mechanistic study

E Najda, A Zakaszewska, K Janikowska… - Synthesis, 2016 - thieme-connect.com
An efficient practical synthetic procedure has been developed for the synthesis of 2, 2-
dimethyl-5-{aryl [(hetero) aryl] methyl}-1, 3-dioxane-4, 6-diones through Friedel–Crafts …

[引用][C] Preparation of 2, 2-dimethyl-5-R-1, 3-dioxane-4, 6-dione derivatives

J Prousek - Collection of Czechoslovak chemical …, 1991 - cccc.uochb.cas.cz
often in preparation of arylidene condensation products2, ie compounds that (Scheme 1) by
reaction of Meidrum's acid (I) with Page 1 1361 PREPARATION OF 2,2-DIMETHYL-5R-1,3-DIOXANE-4,6-DIONE …

Synthesis and conformation of 2-silylethynyl-substituted 2, 4, 4, 6-tetramethyl-1, 3-dioxanes

TP Kosulina, VG Kul'nevich, EN Moskalenko… - Chemistry of …, 1998 - Springer
Abstract Reaction of 2, 4, 4, 6-tetramethyl-1, 3-dioxanium perchlorate with lotsich reagents
led to the synthesis of new silylethynyl-substituted 2, 4, 4, 6-tetramethyl-1, 3-dioxanes …

[PDF][PDF] A quick and clean procedure for synthesis of 5-arylmethylene-2, 2-dimethyl-1, 3-dioxane-4, 6-diones in aqueous media

TS Jin, RQ Zhao, M Li, Y Zhao, TS Li - Arkivoc, 2006 - pdfs.semanticscholar.org
A quick and efficient procedure for the synthesis of 5-arylmethylene-2, 2-dimethyl-1, 3-
dioxane-4, 6-diones uses the condensation reaction of isopropylidene malonate and …

A novel solvolytic rearrangement of 2, 2-dimethyl-5-(1-Bromomethylethylidene)-1, 3-dioxane-4, 6-dione

NR Hunter, NA Green, DM McKinnon - Tetrahedron Letters, 1980 - Elsevier
Letters 701. 31, pp 4589 - 4592 OPergamon Press Lt?. 1980. Printed in Great Britain A
NOVEL SOLVOLYTIC REARRANGEMENT OF 2,2-DTME Page 1 Tetratedron Letters 701 …

Diastereoselective synthesis of (2R,4S,5S)‐(+)‐5‐(2,2‐dichloroacetamido)‐ 4‐(4‐nitrophenyl)‐2‐aryl‐1,3‐dioxanes

L Jun, L Jun, Y Shaorong, L Hua… - Journal of …, 2001 - Wiley Online Library
Abstract (2R, 4S, 5S)‐(+)‐5‐(2, 2‐Dichloroacetamido)‐4‐(4‐nitrophenyl)‐2‐aryl‐1, 3‐
dioxanes 3–8 were synthesized with high diastereoselectivity and good yields. The …

[PDF][PDF] Highly effective stereoselective synthesis of vinyl ethers of 5-alkyl-2-(2-furyl)-5-hydroxymethyl-1, 3-dioxanes

BA Trofimov, LA Oparina, OV Vysotskaya… - Chemistry of …, 2009 - researchgate.net
The vinylation of cis-5-alkyl-5-hydroxymethyl-2-(2-furyl)-1, 3-dioxanes in the KOH–DMSO
system in acetylene at atmospheric or elevated pressures (85-100 C, 3 h) takes place …

1, 3-Dioxane-4, 6-diones in organic synthesis

MF Strozhev, I Lielbriedis, OY Neiland - Chemistry of Heterocyclic …, 1991 - Springer
1,3-Dioxane-4,6-diones in organic synthesis (review) | SpringerLink Skip to main content
Advertisement SpringerLink Log in Menu Find a journal Publish with us Search Cart 1.Home …

Stereoselective synthesis of substituted 5-hydroxy-1, 3-dioxanes

DC Forbes, DG Ene, MP Doyle - Synthesis, 1998 - thieme-connect.com
A series of 5-hydroxy-1, 3-dioxanes has been synthesized using a practical three-step
strategy beginning with acetal/ketal formation of tris (hydroxymethyl) aminomethane …

Syntheses of ethyl 2, 5-diarylfuran-3-carboxylates and methyl 5-aryl-4-(ω-hydroxyalkyl)-2-methylfuran-3-carboxylates

S Kajikawa, Y Noiri, H Shudo, H Nishino… - Synthesis, 1998 - thieme-connect.com
Acid-catalyzed reaction of ethyl 3, 6, 6-triaryl-3-hydroxy-1, 2-dioxane-4-carboxylates yielded
ethyl 2, 5-diarylfuran-3-carboxylates in 18–40% yield. The reaction of methyl 4-hydroxy-2, 3 …