Stereoselective synthesis of 17,18-epoxy derivative of EPA and stereoisomers of isoleukotoxin diol by ring opening of TMS-substituted epoxide with dimsyl sodium

2017 ◽  
Vol 15 (40) ◽  
pp. 8614-8626 ◽  
Author(s):  
Yutaro Nanba ◽  
Riku Shinohara ◽  
Masao Morita ◽  
Yuichi Kobayashi
Keyword(s):  
Ring Opening ◽  
Stereoselective Synthesis ◽  
Epoxy Derivative

The title three compounds were synthesized using the reaction of TMS-substituted epoxides with dimsyl sodium to produce 1-alkene-3,4-diol derivatives.

scholarly journals Stereoselective Synthesis of Tetraalkyl Cyclobutene-1,2,3,4-tetracarboxylates. Synthesis of Tetraalkyl (Z,Z)-Buta-1,3-diene-1,2,3,4-tetracarboxylates

1999 ◽  
Vol 23 (8) ◽  
pp. 512-513
Author(s):  
Issa Yavari ◽  
Farahnaz Nourmohammadian
Keyword(s):  
Ring Opening ◽  
Wittig Reaction ◽  
Stereoselective Synthesis ◽  
Intramolecular Wittig Reaction ◽  
Ring Opening Reactions ◽  
Boiling Toluene

Tetraalkyl cyclobutene-1,2,3,4-tetracarboxylates, prepared by intramolecular Wittig reaction between a vinylphosphonium salt and diethyl 2-oxobutanedioate, undergo electrocyclic ring-opening reactions, in boiling toluene, to produce highly electron-deficient 1,3-dienes.

scholarly journals Stereoselective Synthesis of Tropanes via a 6π‐Electrocyclic Ring‐Opening/ Huisgen [3+2]‐Cycloaddition Cascade of Monocyclopropanated Heterocycles

2020 ◽  
Vol 59 (41) ◽  
pp. 18110-18115
Author(s):  
Carina M. Sonnleitner ◽  
Saerom Park ◽  
Robert Eckl ◽  
Thomas Ertl ◽  
Oliver Reiser
Keyword(s):  
Ring Opening ◽  
Stereoselective Synthesis

AlEt3-promoted eliminative ring-opening of β-hydroxy epoxides: highly stereoselective synthesis of terminal α-hydroxy olefins

2003 ◽  
Vol 14 (15) ◽  
pp. 2189-2193 ◽  
Author(s):  
Fei Wang ◽  
Shao Hua Wang ◽  
Yong Qiang Tu ◽  
Shi Kuo Ren
Keyword(s):  
Ring Opening ◽  
Stereoselective Synthesis
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