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20780-74-9 - 7-Bromoisatin, 97% - 7-Bromo-2,3-dioxoindoline - 7-Bromo-2,3-indolinedione - H32843 - Alfa Aesar

H32843 7-Bromoisatin, 97%

CAS Number
20780-74-9
Synonyms
7-Bromo-2,3-dioxoindoline
7-Bromo-2,3-indolinedione

Size Price ($) Quantity Availability
1g 72.10
10g 352.00
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7-Bromoisatin, 97%

MDL
MFCD00774354

Chemical Properties

Formula
C8H4BrNO2
Formula Weight
226.03
Melting point
195-199°
Solubility
Slightly soluble.

Applications

7-bromoisatin was treated with excess PhMgBr to afford tertiary alcohol 9 in 96 % yield. Isatin oxime triflates undergo a facile fragmentation which is promoted by DBU, to form anthranilonitriles after hydrolytic work-up.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literature References

K. C. Nicolaou,; Marco Bella,; David Y.-K. Chen,; Xianhai Huang,; Taotao Ling,; Scott A. Snyder.Total Synthesis of Diazonamide A. Angew. Chem. Int. Ed. 2002, 41(18), pg no.

James B. Campbell Jr.,; Timothy V. Davenport. Synthesis of Anthranilonitriles by Fragmentation of Isatin Oxime Triflates. Synthetic Communications: An International Journal for Rapid Communication of Synthetic Organic Chemistry. 1989, 19 (13-14), 2255-2263.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code
2933.79
TSCA
No

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