3-Bromocyclohexene, 95%

CAS: 1521-51-3

Ref. 02-A10370

Produktinformation

• Name: 3-Bromocyclohexene, 95%
• Synonyme: 3-bromocyclohex-1-ene, 1-Bromo-2-cyclohexene, 2-Cyclohexenyl bromide, 3-Bromo-1-cyclohexene, 1,2,3,4-Tetrahydrobromobenzene, 2-Cyclohexen-1-Yl Bromide, Timtec-Bb Sbb007864, (3S)-3-bromocyclohexene, 3-Bromocyclohex-1-Ene, (+/-)-Bromocyclohexene
• CAS: 1521-51-3

Beschreibung

In peptide synthesis, can be used to protect the hydroxyl group of serine and threonine as the cyclohexyl (Chx) ether, by reaction with the sodium alkoxide (generated with NaH), followed by hydrogenation. The group is stable to TFA and 20% piperidine in DMF, but can be cleaved with TfOH in TFA, in the presence of thioanisole as a cation scavenger. It is also used in the synthesis of N-tert-butoxycarbonyl-O-cyclohexyl-L-tyrosine.1 It was also used in the synthesis of enantiopure cyclohexitols such as muco-quercitol, D-chiro-inocitol and allo-inocitol.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Marke: Alfa Aesar By Thermo Fisher Scientific

Chemische Eigenschaften

• Molekulargewicht: 161.04
• Formel: C₆H₉Br
• Reinheit: 95%
• Farbe/Form: Clear colorless to yellow to brown, Liquid
• InChl: InChI=1S/C6H9Br/c7-6-4-2-1-3-5-6/h2,4,6H,1,3,5H2
• InChI Key: AJKDUJRRWLQXHM-UHFFFAOYNA-N
• SMILES: BrC1C=CCCC1