Reaktion #312137

ord-d650cda4d36044df91bdf1a415ecc60b

Reaktionsgleichung

COC(=O)CCCCCBr
6-bromohexanoic acid methyl ester
N#C[O-].[K+]
potassium cyanate
CO
methanol
COC(=O)CCCCCNC(=O)OC
6-methoxycarbonylaminohexanoic acid methyl ester
Ausbeute 77.0%

Lösungsmittel

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

The reaction of 10.45 grams of 6-bromohexanoic acid methyl ester with 6.08 grams of potassium cyanate and 2.7 grams of methanol in 50 ml DMF following the procedure of Example 1 gave 7.82 grams (76.9%) of 6-methoxycarbonylaminohexanoic acid methyl ester having a boiling point of 104° C./0.0013 mbar.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04234744uspto-grants-1980_11