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1679-18-1 - 4-Chlorobenzeneboronic acid, 98+% - 4-Chlorophenylboronic acid - A15657 - Alfa Aesar

A15657 4-Chlorobenzeneboronic acid, 98+%

CAS 번호
1679-18-1
동의어
4-Chlorophenylboronic acid

사이즈 가격 ($) 수량 재고 여부
1g 16.20
5g 46.80
25g 187.00
장바구니에 추가 대량 견적에 추가 항목 보기

4-Chlorobenzeneboronic acid, 98+%

MDL
MFCD00039137
EINECS
216-845-5

화학적 특성

화학식
C6H6BClO2
화학 식량
156.38
융점
268-277°
용해도
Slightly soluble in water. Soluble in DMSO.

용도

Used as a GC reagent for diols. It is a reagent used for palladium-catalyzed direct arylation, cyclopalladation, tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation, copper-mediated ligandless aerobic fluoroalkylation, Pd-catalyzed arylative cyclization, ruthenium catalyzed direct arylation, ligand-free copper-catalyzed coupling reactions and regioselective arylation and alkynylation by Suzuki-Miyaura and Sonogashira cross-coupling reactions. Also in as a reagent in the preparation of catalysts for Suzuki-Miyaura cross-coupling, palladium(II) thiocarboxamide complexes as Suzuki coupling catalysts, Biaryls by Suzuki reactions of aryl chlorides, bromides, and iodides with arylboronic acids.

참고

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

참조 문헌

Zhang, X-H.; Han, J-S.; Zhong, P. Pd-catalyzed direct arylation of phenylpyrazole: Synthesis of fipronil derivatives with aryl boronic acids promoted by a stoichiometric amount of NIS.J. Fluor. Chem.,2012,13744-49.

Pandiarajan, D.; Ramesh, R. Suzuki-Miyaura cross-coupling reaction of aryl bromides catalyzed by palladium(II) pyridoxal hydrazone complexes.J. Organomet. Chem.,2012,708-70918-24.

GC reagent for diols: J. Chromat., 158, 33 (1978); 186, 307 (1979). See also Appendix 5.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H315-H319-H335

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

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
2936346
통합 관세 코드
2931.90
TSCA(독성물질규제법)"
No
RTECS(화학물질 독성 등록)
CY8950000

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