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1-Bromobenzocyclobutene

1-Bromobenzocyclobutene

  • CAT Number: M007172
  • CAS Number: 21120-91-2
  • Molecular Formula: C8H5Br
  • Molecular Weight: 181.03
  • Purity: ≥95%
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<span style="font-family:arial,helvetica,sans-serif;"><span style="font-size:12px;">1-Bromobenzocyclobutene (CAS&nbsp;21120-91-2)&nbsp;<span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">is a useful synthon. It has important applications in organometallic methodology.&nbsp;</span><span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">It may be used in the synthesis of</span><span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">&nbsp;five-membered zirconacycles and&nbsp;</span><span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">benzocyclobutenol and benzocyclobutenone.</span></span></span>

Catalog Number M007172
CAS Number 21120-91-2
Molecular Formula

C8H5Br

Purity 95%
Storage -20°C
IUPAC Name 7-bromobicyclo[4.2.0]octa-1,3,5-triene
InChI InChI=1S/C8H7Br/c9-8-5-6-3-1-2-4-7(6)8/h1-4,8H,5H2
InChIKey AYNXHFRDABNHRX-UHFFFAOYSA-N
SMILES C1C(C2=CC=CC=C21)Br
Reference

<span style="font-family:arial,helvetica,sans-serif;"><span style="font-size:12px;">1: Ramakrishna TV, Sharp PR. Naphthalenes, isoquinolines, and a benzazocine from zirconocene-copper-mediated coupling of benzocyclobutadiene with nitriles and alkynes. Org Lett. 2003 Mar 20;5(6):877-9. Erratum in: Org Lett. 2003 Jun 12;5(12):2193. PubMed PMID: 12633095.<br />
2:<span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">DeCamp, Mark R., and Lori A. Viscogliosi. &quot;1-Bromobenzocyclobutene: a convenient entry into the benzocyclobutene ring system.&quot;&nbsp;</span><i style="font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;">The Journal of Organic Chemistry</i><span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">&nbsp;46.19 (1981): 3918-3920.<br />
3:</span><span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">Cava, M. P., and K. Muth. &quot;Condensed Cyclobutane Aromatic Compounds. IX. Benzocyclobutenol and Benzocyclobutenone.&quot;&nbsp;</span><i style="font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;">Journal of the American Chemical Society</i><span style="font-variant-ligatures: normal; orphans: 2; widows: 2;">&nbsp;82.3 (1960): 652-654.</span></span></span>

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