Dialkyl 2H-1-benzothiopyran-2,3-dicarboxylates via intramolecular Wittig reaction

被引：0

作者：

Hekmatshoar, Rahirn ^{[1
]}

Javanshir, Shahrzad ^{[1
]}

Heravi, Majid M. ^{[1
]}

机构：

[1] Alzahra Univ, Sch Sci, Dept Chem, Tehran, Iran

来源：

JOURNAL OF CHEMICAL RESEARCH | 2007年 / 01期

关键词：

fused thiopyrans; Wittig reactions; acetylenic esters;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reaction of 3-mercaptobenzaldehyde (1) with dialkyl acetylenedicarboxylate in the presence of triphenylphosphine leads to the corresponding 2H-1-benzothiopyran 2,3-diesters.

引用

页码：60 / 61

页数：2

共 50 条

[21] 1H and 13C NMR spectroscopic studies of half-esters from monohydrolysis of dialkyl bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylates
Hiraga, Y
Niwayama, S
SPECTROSCOPY-AN INTERNATIONAL JOURNAL, 2004, 18 (03): : 469 - 483
[22] Facile synthesis of pyrazino[2,3-e][1,4]diazepine derivatives via the intramolecular aza-Wittig reaction
Okawa, T
Eguchi, S
TETRAHEDRON LETTERS, 1996, 37 (01) : 81 - 84
[23] Facile synthesis of pyrazino[2,3-e][1,4]diazepine derivatives via the intramolecular aza-Wittig reaction
Okawa, T.
Eguchi, S.
Tetrahedron Letters, 37 (01):
[24] SENSE OF SEQUENTIAL 1,5-SIGMATROPIC REARRANGEMENTS OF DIMETHYL-3,3-DIALKYL-3H-PYRAZOLE-4,5-DICARBOXYLATES - CRYSTAL AND MOLECULAR-STRUCTURES OF 2 DIMETHYL-4,5-DIALKYL-1H-PYRAZOLE-1,3-DICARBOXYLATES
FRAMPTON, CS
MAJCHRZAK, MW
WARKENTIN, J
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1991, 69 (03): : 373 - 378
[25] REACTIONS OF A 2H-AZIRINE WITH ELECTRON-RICH OLEFINS - SYNTHESIS OF DIMETHYL PYRROLE-2,3-DICARBOXYLATES
LABBE, G
VANSTAPPEN, P
DEKERK, JP
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1982, (14) : 784 - 785
[26] Synthesis of Stable Atropisomers of Dialkyl-4-Ethoxy-1-(8-((2-ethoxy-2-oxoacetyl)-amino)-1-naphthyl)-5-oxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates
Issa Yavari
Mehdi Adib
Fatemeh Jahani-Moghaddam
Monatshefte für Chemie / Chemical Monthly, 2002, 133 : 1431 - 1436
[27] Synthesis of dialkyl 4-ethoxy-2,5-dihydro-1-(9,10-dihydro-9,10-dioxoanthracen-1-yl)-5-oxo-1H-pyrrole-2,3-dicarboxylates
Yavari, I
Alborzi, AR
Dehghan, S
Nourmohammadian, F
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2005, 180 (02) : 625 - 631
[28] Synthesis of stable atropisomers of dialkyl-4-ethoxy-1-(8-((2-ethoxy-2-oxoacetyl)-amino)-1-naphthyl)-5-oxo-4,5-dihydro-1H-pyrrole-2,3-dicarboxylates
Yavari, I
Adib, M
Jahani-Moghaddam, F
MONATSHEFTE FUR CHEMIE, 2002, 133 (11): : 1431 - 1436
[29] Diversity-Oriented Synthesis of Spiropentadiene Pyrazolones and 1H-Oxepino[2,3-c]pyrazoles from Doubly Conjugated Pyrazolones via Intramolecular Wittig Reaction
Khairnar, Pankaj, V
Wu, Chi-Yi
Lin, Yi-Fang
Edukondalu, Athukuri
Chen, Yi-Ru
Lin, Wenwei
ORGANIC LETTERS, 2020, 22 (12) : 4760 - 4765
[30] Synthesis of 1,2,4-triazines via an intramolecular Staudinger aza-Wittig reaction
Johnson, James
Fu, Dhezi
Elzner, Stephan
Amantini, David
Wipf, Peter
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2015, 250

← 1 2 3 4 5 →