ChemInform Abstract: A Novel Consecutive Three-Component Coupling—Addition—SNAr (CASNAR)...

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ChemInform 2009, 40, issue 40 © 2009 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim www.cheminform.wiley-vch.de Thiopyran derivatives R 0370 A Novel Consecutive Three-Component Coupling—Addition—SNAr (CASNAR) Synthesis of 4H-Thiochromen-4-ones. — The one-pot procedure provides a conve- nient access to the title compounds via coupling of hetaryl chlorides with alkynes under modified Sonogashira conditions followed by addition of sodium sulfide and intramo- lecular SNAr reaction. Furthermore, the method is applied to the synthesis of thiopyra- nopyridiones (XI). — (WILLY, B.; MUELLER*, T. J. J.; Synlett 2009, 8, 1255-1260; Inst. Org. Chem. Makromol. Chem., Heinrich-Heine-Univ., D-40225 Duesseldorf, Germany; Eng.) — Mais 40- 125

Transcript of ChemInform Abstract: A Novel Consecutive Three-Component Coupling—Addition—SNAr (CASNAR)...

Page 1: ChemInform Abstract: A Novel Consecutive Three-Component Coupling—Addition—SNAr (CASNAR) Synthesis of 4H-Thiochromen-4-ones.

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Thiopyran derivativesR 0370 A Novel Consecutive Three-Component Coupling—Addition—SNAr (CASNAR)

Synthesis of 4H-Thiochromen-4-ones. — The one-pot procedure provides a conve-nient access to the title compounds via coupling of hetaryl chlorides with alkynes under modified Sonogashira conditions followed by addition of sodium sulfide and intramo-lecular SNAr reaction. Furthermore, the method is applied to the synthesis of thiopyra-nopyridiones (XI). — (WILLY, B.; MUELLER*, T. J. J.; Synlett 2009, 8, 1255-1260; Inst. Org. Chem. Makromol. Chem., Heinrich-Heine-Univ., D-40225 Duesseldorf, Germany; Eng.) — Mais

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ChemInform 2009, 40, issue 40 © 2009 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

Vocabulary 4h

Vocabulary 4h

2010 4H Rodeo

2010 4H Rodeo

4H Que 2007

4H Que 2007

Navigating with 4H

Navigating with 4H

4.0 Tire (4H)

4.0 Tire (4H)

4H project

4H project

ChemInform Sheet A4 · 2013. 9. 13. · The ChemInform Reaction Library (CIRX) helps to deal with the enormous number of published reactions as it does not cover all information available

ChemInform Sheet A4 · 2013. 9. 13. · The ChemInform Reaction Library (CIRX) helps to deal with the enormous number of published reactions as it does not cover all information available

4H For You!

4H For You!

4H WORLD 2013

4H WORLD 2013

Subgroup 4H

Subgroup 4H

ARCTIC SNAR H/L - JBG-2sna-lh-brochure,134.pdf · 600 970 2235 110 1880 245 600 945 2265 SNAR-H... 600 2035 110 1680 245 600 970 945 2065 SNAR-L... Standard features: Available standard

ARCTIC SNAR H/L - JBG-2sna-lh-brochure,134.pdf · 600 970 2235 110 1880 245 600 945 2265 SNAR-H... 600 2035 110 1680 245 600 970 945 2065 SNAR-L... Standard features: Available standard

Appendix 4H Source Analysis Summary by Subbasin 4H – Sediment Source Subbasin Summary 4H-1 Appendix 4H Source Analysis Summary by Subbasin Figures 1 - 7 and Table 1 present the source

Appendix 4H Source Analysis Summary by Subbasin 4H – Sediment Source Subbasin Summary 4H-1 Appendix 4H Source Analysis Summary by Subbasin Figures 1 - 7 and Table 1 present the source

Brea Wardlaw 4H

Brea Wardlaw 4H

4H Beekeeping

4H Beekeeping

4H Projects

4H Projects

st.barnabas 4h

st.barnabas 4h

ChemInform RxnFinder

ChemInform RxnFinder

FS3/4H-90 & FS3/4H Installation and Operating Man

FS3/4H-90 & FS3/4H Installation and Operating Man

4H Connect

4H Connect

l ¡Nýg PQlSø Minchali Metal · 1/2H 3/4H EH SH ESH 1/4H 1/2H 3/4H EH SH 1/4H 1/2H 3/4H EH physical properties Coefficient Type No. PBS Alloy NO. C5102 C5111 C5191 C5210 Alloy No.

l ¡Nýg PQlSø Minchali Metal · 1/2H 3/4H EH SH ESH 1/4H 1/2H 3/4H EH SH 1/4H 1/2H 3/4H EH physical properties Coefficient Type No. PBS Alloy NO. C5102 C5111 C5191 C5210 Alloy No.