>   제품   >  고급검색

Chloro(1,5-cyclooctadiene)rhodium(I) Dimer
(CAS RN:12092-47-6 제품번호:B1045)

구조식

Chloro(1,5-cyclooctadiene)rhodium(I) Dimer
동의어의 Bis(1,5-cyclooctadiene)dirhodium(I) Dichloride
동의어의 1,5-Cyclooctadiene Rhodium(I) Chloride Dimer
동의어의 [Rh(COD)Cl]2

일반 정보

제품번호 B1045

•본 제품의 재고는 일본 본사의 재고입니다. 주문시, 5일안에 실험실까지 도착됩니다.
•본건의 원가격은 한국 대리점의 예상 판매가격입니다.
자세한 정보가 필요하시면 연락해 주십시오.
(세진시아이 (한국총대리점) 전화 : 02-2655-2480 이메일 : sales@sejinci.co.kr)
•킬로그램~톤 단위로 필요한 경우, 「대량 구매 및 견적의뢰」를 클릭하여, 전용의뢰서로 문의해 주시기 바랍니다. 일부 제품에 한하여 희망에 응하지 못하는 경우가 있으므로 미리 양해해 주시기 바랍니다.
•저희 회사는 보관 조건을 최적화하기 위해 항상 검토 중입니다. 제품의 최신 보관 온도는 홈페이지에 기재된 내용임을 알려드립니다.

순도/분석 방법 >98.0%(T)
보관 온도
M.F. / M.W. C16H24Cl2Rh2=493.08
CAS RN 12092-47-6
관련 CAS RN
MDL 번호 MFCD00012415
용기
  • 제품 정보
  • 안전 및 규정
  • 참조

규격

Appearance Light yellow to Brown powder to crystal
Purity(Argentmetric Titration) min. 98.0 %

참조

Reaxys-RN 14860700
PubChem SID 87563994

GHS

픽토그램
신호 워드 Warning
위험물 및 유해 등록
  • H315
  • :Causes skin irritation.
  • H319
  • :Causes serious eye irritation.
주의 사항
  • P264
  • :Wash hands and face thoroughly after handling.
  • P280
  • :Wear protective gloves, eye protection.
  • P302+P352+P332+P313+P362+P364
  • :If on skin: Wash with plenty of soap and water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse.
  • P305+P351+P338+P337+P313
  • :If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.

이용 예

Rh-catalyzed endo- and Enantioselective Hydroacylation of o-Allylbenzaldehydes

B1045,D4501

Typical Procedure:
In a nitrogen-filled dry box, the appropriate o-allylbenzaldehyde (0.20 mmol, 1.0 eq.), [Rh(COD)Cl]2 (2.5 mg, 0.0050 mmol, 0.025 eq.), (R)-DTBM-SEGPHOS® (11.8 mg, 0.010 mmol, 0.050 eq.), NaBARF (8.9 mg, 0.010 mmol, 0.050 eq.), and anhydrous 1,4-dioxane (1 mL) are added to a 1-dram vial. The vial is sealed with a PFTE/silicone-lined septum cap and removed from the dry box. The reaction mixture is heated to 100 °C and allowed to stir at this temperature until the reaction is judged to be complete by TLC analysis. The mixture is cooled to room temperature, filtered through a pad of silica gel (eluting with EtOAc), and concentrated under reduced pressure. The crude reaction mixture is purified by flash column silica gel chromatography (hexane/EtOAc or hexane/Et2O) to yield the corresponding products.

References

Rhodium-Catalyzed Cross-coupling of Organoboron Compounds with Vinyl Acetate

Typical procedure: Under nitrogen atmosphere, a mixture of an arylboron compounds (0.50 mmol), [RhCl(cod)]2 (6.2 mg, 13 μmol), DPPB (11.7 mg, 28 μmol), and K3PO4 (320 mg, 1.5 mmol) is diluted with toluene (2.0 mL). Alkenyl acetate (1.1 or 2.5 mmol) and tert-amyl alcohol (0.55-1.5 mmol) are added into the resulting suspension at room temperature. The mixture is stirred at 100℃ for 24 h and then diluted with hexane (2.0 mL) or EtOAc (2.0 mL). After the filtration through a Celite pad, solvent is removed from the filtrate under reduced pressure. The residue is purified with a flash column chromatography (EtOAc-hexane) to give the desired product.

References

1,2-Addition of Chiral Secondary and Tertiary Alkyl Trifluoroborate

Typical procedure: A dry Schlenk tube flask is charged with the potassium trifluoroborate salt (0.45 mmol), [RhCl(cod)]2 (2.5 mol%, 3.6 mg) and the aldehyde (0.3 mmol). After cycles of vacuum and nitrogen (3 cycles), deoxygenated 1,4-dioxane (1.4 mL) and deoxygenated H2O (240 μL) are added. The reaction mixture is stirred at 60-100ºC and the progress of the reaction is checked by TLC. The mixture is cooled to room temperature, saturated NH4Cl solution is added, and then the mixture is extracted with EtOAc. The combined organic layers are dried over MgSO4. Concentration and purification through silica gel column chromatography gives the products.

References

페이지 맨 위로