Yb(OTf)3 catalysed regioselective synthesis of unusual di- and tri- substituted 3,4-dihydrothiochromeno[3,2-e][1,3]thiazin-5(2H)-one derivatives through a pseudo four-component hetero-Diels–Alder reaction

Karuna Mahato; Prasanta Ray Bagdi; Abu T. Khan

doi:10.1039/c5ra06905j

Yb(OTf)3 catalysed regioselective synthesis of unusual di- and tri- substituted 3,4-dihydrothiochromeno[3,2-e][1,3]thiazin-5(2H)-one derivatives through a pseudo four-component hetero-Diels–Alder reaction

RSC Advances ◽

10.1039/c5ra06905j ◽

2015 ◽

Vol 5 (59) ◽

pp. 48104-48111 ◽

Cited By ~ 6

Author(s):

Karuna Mahato ◽

Prasanta Ray Bagdi ◽

Abu T. Khan

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Ytterbium Triflate ◽

Diels Alder Reaction

An efficient and facile regioselective synthesis of di- and tri-substituted 3,4-dihydrothiochromeno[3,2-e][1,3]thiazin-5(2H)-one derivatives was achieved through an ytterbium triflate catalysed pseudo four component hetero-Diels–Alder reaction.

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A facile one-pot regioselective synthesis of functionalized novel benzo[f]chromeno[4,3-b][1,7]naphthyridines and benzo[f][1,7]naphthyridines via an imino Diels-Alder reaction

Tetrahedron Letters ◽

10.1016/j.tetlet.2016.12.050 ◽

2017 ◽

Vol 58 (5) ◽

pp. 449-454 ◽

Cited By ~ 7

Author(s):

Sateesh Kumar Arepalli ◽

Byeongwoo Park ◽

Jae-Kyung Jung ◽

Kiho Lee ◽

Heesoon Lee

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

One Pot ◽

Diels Alder Reaction

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ChemInform Abstract: CYCLOADDITION REACTIONS OF 2-PYRONES AND RELATED COMPOUNDS. PART II. REGIOSELECTIVE SYNTHESIS OF SUBSTITUTED PHTHALIDES VIA INTRAMOLECULAR “DIENE-REGENERATIVE” DIELS-ALDER REACTION OF 2-PYRONES

Chemischer Informationsdienst ◽

10.1002/chin.198539187 ◽

1985 ◽

Vol 16 (39) ◽

Author(s):

M. NOGUCHI ◽

S. KAKIMOTO ◽

H. KAWAKAMI ◽

S. KAJIGAESHI

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Cycloaddition Reactions ◽

Diels Alder Reaction ◽

Related Compounds

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ChemInform Abstract: Regioselective Synthesis of Polysubstituted Pyridines via Hetero-Diels-Alder Reaction of Isotellurazoles with Acetylenic Dienophiles.

ChemInform ◽

10.1002/chin.201011148 ◽

2010 ◽

Vol 41 (11) ◽

pp. no-no

Author(s):

Kazuaki Shimada ◽

Yukichi Takata ◽

Yu Osaki ◽

Akiko Moro-oka ◽

Hisashi Kogawa ◽

...

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Diels Alder Reaction

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ChemInform Abstract: Yb(OTf)3Catalyzed Regioselective Synthesis of Unusual Di- and Tri- Substituted 3,4-Dihydrothiochromeno[3,2-e][1,3]thiazin-5(2H)-one Derivatives Through a Pseudo Four-Component Hetero-Diels-Alder Reaction.

ChemInform ◽

10.1002/chin.201542192 ◽

2015 ◽

Vol 46 (42) ◽

pp. no-no

Author(s):

Karuna Mahato ◽

Prasanta Ray Bagdi ◽

Abu T. Khan

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Diels Alder Reaction

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Catalyst-free regioselective synthesis of benzopyran-annulated thiopyrano[2,3-b]thiochromen-5-(4H)-one derivatives by domino-Knoevenagel-hetero-Diels–Alder reaction of terminal alkynes with 4-hydroxy dithiocoumarin in aqueous medium

Tetrahedron Letters ◽

10.1016/j.tetlet.2010.02.118 ◽

2010 ◽

Vol 51 (17) ◽

pp. 2297-2300 ◽

Cited By ~ 22

Author(s):

K.C. Majumdar ◽

Abu Taher ◽

Sudipta Ponra

Keyword(s):

Aqueous Medium ◽

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Terminal Alkynes ◽

Catalyst Free ◽

Diels Alder Reaction

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Efficient and regioselective synthesis of bridged ring systems by domino Knoevenagel hetero-DielsAlder reaction

Canadian Journal of Chemistry ◽

10.1139/cjc-79-11-1511 ◽

2001 ◽

Vol 79 (11) ◽

pp. 1511-1514 ◽

Cited By ~ 1

Author(s):

Lutz F. Tietze ◽

Christian Ott ◽

Frank Haunert

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Ring Systems ◽

Diels Alder Reaction

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Total Syntheses of (±)-Crinine, (±)-Crinamine, and (±)-6a-epi-Crinamine via the Regioselective Synthesis and Diels−Alder Reaction of 3-Aryl-5-bromo-2-pyrone

The Journal of Organic Chemistry ◽

10.1021/jo8008353 ◽

2008 ◽

Vol 73 (16) ◽

pp. 6258-6264 ◽

Cited By ~ 31

Author(s):

Nguyen Thanh Tam ◽

Jayhyok Chang ◽

Eun-Ju Jung ◽

Cheon-Gyu Cho

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Total Syntheses ◽

Diels Alder Reaction

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A study towards the regioselective synthesis of the e,e,e trisadduct of C60 via the [4+2] Diels-Alder reaction with tethers bearing ortho-quinodimethane precursors

ARKIVOC ◽

10.3998/ark.5550190.p008.981 ◽

2015 ◽

Vol 2015 (3) ◽

pp. 65-82

Author(s):

Charalambos P. Ioannou ◽

Nikos Chronakis

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Diels Alder Reaction

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Regioselective Synthesis of 1,5-Diazaanthraquinones via Diels-Alder Reaction of 4-Hydroxyquinolinequinone with 1-Aza-1,3-butadiene

Heterocycles ◽

10.3987/com-99-8765 ◽

2000 ◽

Vol 53 (2) ◽

pp. 315 ◽

Cited By ~ 1

Author(s):

Takehiro Sano ◽

Yoshie Horiguchi ◽

Akio Toeda ◽

Katsuhiro Tomoda

Keyword(s):

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Diels Alder Reaction

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Regioselective Synthesis and Diels−Alder Reaction of 3,4-Dimethylpenta-1,3-diene. Conformational Study of Bicyclic Adducts Structures by1H NMR (NOESY, ASIS) and Molecular Modeling (MM2, AM1, RHF, and DFT)

The Journal of Organic Chemistry ◽

10.1021/jo991173d ◽

1999 ◽

Vol 64 (26) ◽

pp. 9557-9565 ◽

Cited By ~ 5

Author(s):

Pascal Gosselin ◽

Christophe Bourdy ◽

Stéphane Mille ◽

Angélique Perrotin

Keyword(s):

Molecular Modeling ◽

Alder Reaction ◽

Diels Alder ◽

Regioselective Synthesis ◽

Conformational Study ◽

Diels Alder Reaction

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Yb(OTf)3 catalysed regioselective synthesis of unusual di- and tri- substituted 3,4-dihydrothiochromeno[3,2-e][1,3]thiazin-5(2H)-one derivatives through a pseudo four-component hetero-Diels–Alder reaction

A facile one-pot regioselective synthesis of functionalized novel benzo[f]chromeno[4,3-b][1,7]naphthyridines and benzo[f][1,7]naphthyridines via an imino Diels-Alder reaction

ChemInform Abstract: CYCLOADDITION REACTIONS OF 2-PYRONES AND RELATED COMPOUNDS. PART II. REGIOSELECTIVE SYNTHESIS OF SUBSTITUTED PHTHALIDES VIA INTRAMOLECULAR “DIENE-REGENERATIVE” DIELS-ALDER REACTION OF 2-PYRONES

ChemInform Abstract: Regioselective Synthesis of Polysubstituted Pyridines via Hetero-Diels-Alder Reaction of Isotellurazoles with Acetylenic Dienophiles.

ChemInform Abstract: Yb(OTf)3Catalyzed Regioselective Synthesis of Unusual Di- and Tri- Substituted 3,4-Dihydrothiochromeno[3,2-e][1,3]thiazin-5(2H)-one Derivatives Through a Pseudo Four-Component Hetero-Diels-Alder Reaction.

Catalyst-free regioselective synthesis of benzopyran-annulated thiopyrano[2,3-b]thiochromen-5-(4H)-one derivatives by domino-Knoevenagel-hetero-Diels–Alder reaction of terminal alkynes with 4-hydroxy dithiocoumarin in aqueous medium

Efficient and regioselective synthesis of bridged ring systems by domino Knoevenagel  hetero-DielsAlder reaction

Total Syntheses of (±)-Crinine, (±)-Crinamine, and (±)-6a-epi-Crinamine via the Regioselective Synthesis and Diels−Alder Reaction of 3-Aryl-5-bromo-2-pyrone

A study towards the regioselective synthesis of the e,e,e trisadduct of C60 via the [4+2] Diels-Alder reaction with tethers bearing ortho-quinodimethane precursors

Regioselective Synthesis of 1,5-Diazaanthraquinones via Diels-Alder Reaction of 4-Hydroxyquinolinequinone with 1-Aza-1,3-butadiene

Regioselective Synthesis and Diels−Alder Reaction of 3,4-Dimethylpenta-1,3-diene. Conformational Study of Bicyclic Adducts Structures by1H NMR (NOESY, ASIS) and Molecular Modeling (MM2, AM1, RHF, and DFT)

Efficient and regioselective synthesis of bridged ring systems by domino Knoevenagel hetero-DielsAlder reaction