scholarly journals A solid state intramolecular Wittig reaction enables efficient synthesis of endofullerenes including Ne@C60, 3He@C60 and HD@C60

2021 ◽  
Author(s):  
Gabriela Hoffman ◽  
Mark C. Walkey ◽  
John Gräsvik ◽  
George R. Bacanu ◽  
Shamim Alom ◽  
...  
Keyword(s):  
Solid State ◽  
Wittig Reaction ◽  
Efficient Synthesis ◽  
Intramolecular Wittig Reaction

scholarly journals A Solid‐State Intramolecular Wittig Reaction Enables Efficient Synthesis of Endofullerenes Including Ne@C 60 , 3 He@C 60 , and HD@C 60

2021 ◽  
Vol 133 (16) ◽  
pp. 9042-9048
Author(s):  
Gabriela Hoffman ◽  
Mark C. Walkey ◽  
John Gräsvik ◽  
George R. Bacanu ◽  
Shamim Alom ◽  
...  
Keyword(s):  
Solid State ◽  
Wittig Reaction ◽  
Efficient Synthesis ◽  
Intramolecular Wittig Reaction

New Concise and Efficient Synthesis of Rubrolides C and E via Intramolecular Wittig Reaction

2012 ◽  
Vol 95 (5) ◽  
pp. 852-857 ◽  
Author(s):  
Nilesh P. Tale ◽  
Amol V. Shelke ◽  
Girdharilal B. Tiwari ◽  
Prerana B. Thorat ◽  
Nandkishor N. Karade
Keyword(s):  
Wittig Reaction ◽  
Efficient Synthesis ◽  
Intramolecular Wittig Reaction

scholarly journals Vinylphosphonium Salt Mediated Efficient Synthesis of Dialkyl 1H-Pyrrolizine-2,3-dicarboxylates

1999 ◽  
Vol 23 (6) ◽  
pp. 382-383
Author(s):  
Issa Yavari ◽  
Hoorih Djahaniani ◽  
Malek Taher Maghsoodlou ◽  
Norollah Hazeri
Keyword(s):  
Wittig Reaction ◽  
Efficient Synthesis ◽  
Dialkyl Acetylenedicarboxylates ◽  
Intramolecular Wittig Reaction

Protonation of the 1:1 intermediate produced in the reaction between triphenylphosphine and dialkyl acetylenedicarboxylates by pyrrole-2-carbaldehyde leads to a vinylphosphonium salt, which undergoes intramolecular Wittig reaction to produce the title compounds in good yields.

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.

ChemInform Abstract: SYNTHESIS OF HETEROCYCLES BY AN INTRAMOLECULAR WITTIG REACTION

1980 ◽  
Vol 11 (49) ◽  
Author(s):  
K. NICKISCH ◽  
W. KLOSE ◽  
E. NORDHOFF ◽  
F. BOHLMANN
Keyword(s):  
Wittig Reaction ◽  
Intramolecular Wittig Reaction
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