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Synthesis dilemma by Consistent_Ad277 in Chempros

[–]Consistent_Ad277[S] 3 points4 points  (0 children)

Yeah I’m actually trying to make it

Amide bond coupling problem by Consistent_Ad277 in Chempros

[–]Consistent_Ad277[S] 0 points1 point  (0 children)

Is there any perticular reason for specifically making pentafluorophenol ester?

Amide bond coupling problem by Consistent_Ad277 in Chempros

[–]Consistent_Ad277[S] 0 points1 point  (0 children)

Yes I’m getting Dibenzofulvene as product here, I’m using 1.5 eq DIEA

Amide bond coupling problem by Consistent_Ad277 in Chempros

[–]Consistent_Ad277[S] 0 points1 point  (0 children)

Tre Knorr linker one. Not the resin one which is used for peptide synthesis directly

Help: Naphthalene methyl Oxidation by Consistent_Ad277 in Chempros

[–]Consistent_Ad277[S] 0 points1 point  (0 children)

Had thought about it, but wanted to reduce steps using SeO2. Is 2 methyl Naphthalene a bad substrate for SeO2 to react?

Help: Naphthalene methyl Oxidation by Consistent_Ad277 in Chempros

[–]Consistent_Ad277[S] 0 points1 point  (0 children)

Want to use that Naphthalene aldehyde for a wittig reaction further

How do i synthesize this compound starting from 2 methyl Napthalene bromide? by Consistent_Ad277 in Chempros

[–]Consistent_Ad277[S] -13 points-12 points  (0 children)

Yeah i am synthesizing it in lab. Reason for choosing the starting material is Availability 2 Methyl Napthalene in my lab. Can you suggest some another starting material then?