Ring Opening Reactions of Pyridinium- and Phosphonium Betaines of Squaric Acid in alkaline media

1996 ◽  
Vol 338 (1) ◽  
pp. 718-724 ◽  
Author(s):  
Johann Gr�nefeld ◽  
Peter G. Jones
Keyword(s):  
Ring Opening ◽  
Alkaline Media ◽  
Squaric Acid ◽  
Ring Opening Reactions

Ring opening reactions in glycidyl ethers by squaric acid and additives

2005 ◽  
Vol 24 (6) ◽  
pp. 810-812 ◽  
Author(s):  
Iv. Glavchev ◽  
Ch. Yordanova ◽  
M. Ivanova
Keyword(s):  
Ring Opening ◽  
Squaric Acid ◽  
Glycidyl Ethers ◽  
Ring Opening Reactions

Cyanohydrins from Squaric Acid Ester with Trimethylsilyl Cyanide and Their Ring Opening Reactions

Synlett ◽  
1993 ◽  
Vol 1993 (10) ◽  
pp. 781-783 ◽  
Author(s):  
Yoshihiko Yamamoto ◽  
Keiko Nunokawa ◽  
Masatomi Ohno ◽  
Shoji Eguchi
Keyword(s):  
Acid Ester ◽  
Ring Opening ◽  
Squaric Acid ◽  
Trimethylsilyl Cyanide ◽  
Ring Opening Reactions

ChemInform Abstract: Ring-Opening Reactions of Difluoro(methylene)cyclopropanes with Halogens and Amines.

ChemInform ◽  
2009 ◽  
Vol 40 (12) ◽  
Author(s):  
Xiao-Chun Hang ◽  
Qing-Yun Chen ◽  
Ji-Chang Xiao
Keyword(s):  
Ring Opening ◽  
Ring Opening Reactions

Substituent Effects in Mechanochemical Allowed and Forbidden Cyclobutene Ring-Opening Reactions

2021 ◽  
Author(s):  
Cameron L. Brown ◽  
Brandon H. Bowser ◽  
Jan Meisner ◽  
Tatiana B. Kouznetsova ◽  
Stefan Seritan ◽  
...  
Keyword(s):  
Ring Opening ◽  
Substituent Effects ◽  
Ring Opening Reactions

ChemInform Abstract: Discovery of μ-Opioid Selective Ligands Derived from 1-Aminotetralin Scaffolds Made via Metal-Catalyzed Ring-Opening Reactions.

ChemInform ◽  
2009 ◽  
Vol 40 (29) ◽  
Author(s):  
Chris Dockendorff ◽  
Shujuan Jin ◽  
Madeline Olsen ◽  
Mark Lautens ◽  
Martin Coupal ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Reactions ◽  
Selective Ligands ◽  
Metal Catalyzed

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.

Thiophene ring-opening reactions. Direct access to the synthesis of 1,3,4-thiadiazoline-(condenced) pyridone hybrids

Tetrahedron ◽  
2021 ◽  
pp. 131957
Author(s):  
Mohammed M. Abadleh ◽  
Ahmad H. Abdullah ◽  
Firas F. Awwadi ◽  
Mustafa M. El-Abadelah
Keyword(s):  
Ring Opening ◽  
Thiophene Ring ◽  
Direct Access ◽  
Ring Opening Reactions

Photochemical ring-opening reactions of oxirane with the Ehrenfest force topology

2021 ◽  
Vol 769 ◽  
pp. 138432
Author(s):  
Xing Nie ◽  
Michael Filatov ◽  
Steven R. Kirk ◽  
Samantha Jenkins
Keyword(s):  
Ring Opening ◽  
Ring Opening Reactions
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