One-Pot Synthesis of 3-Hydroxymaleic Anhydrides by Cyclization of 1,1-Bis(trimethylsiloxy)ketene Acetals with Oxalyl Chloride.

ChemInform ◽  
2005 ◽  
Vol 36 (20) ◽  
Author(s):  
Ehsan Ullah ◽  
Peter Langer
Keyword(s):  
Oxalyl Chloride ◽  
One Pot ◽  
One Pot Synthesis ◽  
Ketene Acetals

One-pot synthesis of 3-hydroxymaleic anhydrides by cyclization of 1,1-bis(trimethylsilyloxy)ketene acetals with oxalyl chloride

Tetrahedron ◽  
2007 ◽  
Vol 63 (12) ◽  
pp. 2647-2656 ◽  
Author(s):  
Sven Rotzoll ◽  
Ehsan Ullah ◽  
Helmar Görls ◽  
Christine Fischer ◽  
Peter Langer
Keyword(s):  
Oxalyl Chloride ◽  
One Pot ◽  
One Pot Synthesis ◽  
Ketene Acetals

One-Pot Synthesis of 3-Hydroxymaleic Anhydrides by Cyclization of 1,1-Bis(trimethylsilyloxy)ketene Acetals with Oxalyl Chloride.

ChemInform ◽  
2007 ◽  
Vol 38 (27) ◽  
Author(s):  
Sven Rotzoll ◽  
Ehsan Ullah ◽  
Helmar Goerls ◽  
Christine Fischer ◽  
Peter Langer
Keyword(s):  
Oxalyl Chloride ◽  
One Pot ◽  
One Pot Synthesis ◽  
Ketene Acetals

One-pot synthesis of β-amino acid derivatives via addition of bis(O-silyl) ketene acetals on iminium salts

2007 ◽  
Vol 48 (47) ◽  
pp. 8277-8280 ◽  
Author(s):  
Roba Moumné ◽  
Bernard Denise ◽  
Andrée Parlier ◽  
Solange Lavielle ◽  
Henri Rudler ◽  
...  
Keyword(s):  
Amino Acid ◽  
Amino Acid Derivatives ◽  
One Pot ◽  
Iminium Salts ◽  
One Pot Synthesis ◽  
Ketene Acetals ◽  
Silyl Ketene Acetals

ChemInform Abstract: One-Pot Synthesis of β-Amino Acid Derivatives via Addition of Bis(O-Silyl) Ketene Acetals on Iminium Salts.

ChemInform ◽  
2008 ◽  
Vol 39 (11) ◽  
Author(s):  
Roba Moumne ◽  
Bernard Denise ◽  
Andree Parlier ◽  
Solange Lavielle ◽  
Henri Rudler ◽  
...  
Keyword(s):  
Amino Acid ◽  
Amino Acid Derivatives ◽  
One Pot ◽  
Iminium Salts ◽  
One Pot Synthesis ◽  
Ketene Acetals ◽  
Silyl Ketene Acetals
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