(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE

(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 구조식 이미지
카스 번호:
362524-23-0
상품명:
(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE
동의어(영문):
(S)-P-PHOS;(R)-P-PHOS;CTH-(S)-P-PHOS;CTH-(R)-P-PHOS;95+%cth-(s)-p-phos;(S)-(-)-2,2'',6,6''-Tetramethoxy-4,4''-bis(diphenylphosphino)-3;(S)-2,2',6,6'-Tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridyl;(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine;(S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine;(3S)-4,4'-Bis(diphenylphosphino)-2,2',6,6'-tetramethoxy-3,3'-bipyridine
CBNumber:
CB5346622
분자식:
C38H34N2O4P2
포뮬러 무게:
644.64
MOL 파일:
362524-23-0.mol
MSDS 파일:
SDS

(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 속성

녹는점
261-265°C
끓는 점
686.1±55.0 °C(Predicted)
저장 조건
under inert gas (nitrogen or Argon) at 2-8°C
산도 계수 (pKa)
-2.99±0.20(Predicted)
물리적 상태
가루
색상
흰색에서 연한 노란색
optical activity
[α]20/D -98°, c = 1 in chloroform

안전

위험품 표기 Xi
위험 카페고리 넘버 36/37/38-37
안전지침서 26-36/37/39
WGK 독일 3

(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE C화학적 특성, 용도, 생산

화학적 성질

White solid

용도

(S)-P-Phos can be used as a ligand:
  • In the asymmetic hydrogenation reactions.
  • For the preparation of chiral ketone functionalized polymers by copolymerization reaction.
  • To synthesize chiral alkynes by asymmetric hydroalkynylation of nonpolar alkenes or norbornadienes using iridium catalyst.
  • In the selective allylic alkylation of indoles using palladium catalyst.

(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 준비 용품 및 원자재

원자재

준비 용품


(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DIPHENYLPHOSPHINO)-3,3'-BIPYRIDINE 공급 업체

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