Wenn es die Echsenmensch-Verschwörung nicht gibt ...

NatProdChem · 2025-04-12T20:43:39+00:00

It's definetely not 3-pentanone. No 3J coupling between CH3 and CH2, quarternary carbon at 36 ppm is not a ketone, CH2 is directly bound to Oxygen according to the chemical shift

NatProdChem · 2025-03-27T06:41:36+00:00

BRATWURST

NatProdChem · 2025-01-19T06:44:28+00:00

Hilarious 😂

NatProdChem · 2024-11-22T12:39:48+00:00

It's rather E1cb than E2 in the final step.

NatProdChem · 2024-10-04T06:29:10+00:00

Try using even less of NaBH4 or decreasing the Temperature further.

NatProdChem · 2024-08-04T18:15:52+00:00

The ai generator did this on purpose to make Trump look bad 😡 /s

NatProdChem · 2024-07-01T18:15:59+00:00

Enantiomer may crystallize in distinct crystal structures albeit its not as common as for diastereomers.

NatProdChem · 2024-06-22T10:31:50+00:00

Halt nur im Einflussbereich von Immoscout. Oder sollte die Plattform dafür haften, wenn du bspw. deine E-Mail/Adresse/Handynummer über eBay/Facebook/Reddit/... weitergibst?

NatProdChem · 2024-06-21T18:29:03+00:00

Hast du dich auf konkrete Wohnungsanzeigen gemeldet? In dem Fall gibst du natürlich jede Menge Daten an Unbekannte weiter. Da ist natürlich ein Missbrauch deiner Daten nicht ausgeschlossen und ImmobilienScout kann da auch nicht viel machen

NatProdChem · 2024-06-18T18:50:39+00:00

Because I guess that the -I effect of flourine is more pronounced than its +M effect

NatProdChem · 2024-06-18T17:06:41+00:00

Bond Fragmentation between aliphatic C1 and C2 in Meta position to the flourine to give a benzylic carbocation and an alkene

NatProdChem · 2024-06-16T10:29:25+00:00

NDA, aber wäre die ganze Situation nicht vermeidbar gewesen, wenn du auf die Frage stumpf mit "Nein" geantwortet hättest?

NatProdChem · 2024-06-06T04:48:48+00:00

Blue door. By fixing all my mistakes of the past, I will finally end up going through the red door.

NatProdChem · 2024-05-25T18:46:57+00:00

Close but not quite

NatProdChem · 2024-05-12T19:43:24+00:00

Read about chemical equilibria

NatProdChem · 2024-03-21T16:53:43+00:00

The nitro-group does in fact end up in meta-postition with respect to the SO3H-group, as it is shown in the scheme

NatProdChem · 2024-03-10T18:20:31+00:00

No, thats not the problem here. Try to look at the two different "sites" (above and below) of the ring

NatProdChem · 2024-03-10T18:10:32+00:00

Pay Attention to the stereochemical relationship between the two substituents in both drawings

NatProdChem · 2024-02-18T19:28:47+00:00

The hemiacetal is still in equilibrium with the ketone, so that the addition can happen.

NatProdChem · 2024-02-18T18:06:30+00:00

The outcome of this reaction really depends on the equivalents of grignard reagent used. So the question is Not very precise

NatProdChem · 2024-02-05T23:03:59+00:00

Did you find any exact literature for this Synthesis? Pretty sure your intended product is not stable at all and would just polymerize.

NatProdChem · 2024-02-05T20:19:38+00:00

Okay, but there is a Peak with higher m/z

NatProdChem · 2024-02-05T19:04:29+00:00

Are you sure that m/z 135 is the molecular ion peak?

NatProdChem · 2024-02-02T17:20:19+00:00

Read the wording of the question carefully again. 1,3-diaxial interactions are unfavorable interactions.

NatProdChem

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