151076

9-Borabicyclo[3.3.1]nonane solution

0.5 M in THF

• 동의어(들): 9-BBN
• 실험식(Hill 표기법): C₈H₁₅B
• CAS Number: 280-64-8
• Molecular Weight: 122.02
• Beilstein: 605509
• MDL number: MFCD00074742
• UNSPSC 코드: 12352005
• PubChem Substance ID: 24849089
• NACRES: NA.22

속성

• 양식: liquid
• Quality Level: 100
• 반응 적합성: reagent type: reductant
• 농도: 0.5 M in THF
• density: 0.894 g/mL at 25 °C
• SMILES string: B1C2CCCC1CCC2
• InChI: 1S/C8H15B/c1-3-7-5-2-6-8(4-1)9-7/h7-9H,1-6H2/t7-,8+
• InChI key: FEJUGLKDZJDVFY-OCAPTIKFSA-N

설명

일반 설명

9-Borabicyclo[3.3.1]nonane is an organic compound, which is generally used as a hydroborating agent. It is thermally stable, less sensitive to oxygen and water when compared to other dialkyl boranes. It is commonly used to prepare aldehydes from alkynes.

애플리케이션

Differentiation of symmetrical diols by reduction of the corresponding cyclic acetals with 9-BBN.

Protecting group for alkenes†

Reactant for:

• Linear SPPS synthesis of ubiquitin derivatives
• Copper-catalyzed cross-coupling reactions of organoboron compounds with primary alkyl halides and pseudohalides
• Intramolecular insertion of alkenes into palladium-nitrogen bonds
• Preparation of (phosphonoacetyl)ornithine to study effect on arginine biosynthetic genes in yeast
• Hetero-Diels-Alder reaction for synthesis of spirocyclic alkaloids

Selective hydroboration reduction reagent.

포장

The 25 mL Sure/Seal^™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

View returnable container options.

법적 정보

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

안전성 정보

• 픽토그램: GHS02,GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H260,H302,H319,H335,H336,H351
• 예방조치 성명서: P202 - P210 - P231 + P232 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3 - Water-react 1
• 표적 기관: Central nervous system, Respiratory system
• 보충제 위험성: EUH019
• Storage Class Code: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flash Point (°F): 1.0 °F - closed cup
• Flash Point (°C): -17.2 °C - closed cup