콘텐츠로 건너뛰기
Merck
모든 사진(1)

주요 문서

857270

Sigma-Aldrich

(+)-Cinchonine

85%

동의어(들):

Cinchonine monohydrochloride dihydrate, NSC 6176

로그인조직 및 계약 가격 보기


About This Item

실험식(Hill 표기법):
C19H22N2O
CAS Number:
Molecular Weight:
294.39
Beilstein:
89689
EC Number:
MDL number:
UNSPSC 코드:
12352104
PubChem Substance ID:
NACRES:
NA.22

Quality Level

분석

85%

양식

solid

광학 활성

[α]23/D +228°, c = 0.5 in ethanol

mp

258-260 °C (lit.)

작용기

hydroxyl

SMILES string

[H][C@@]12CCN(C[C@H]1C=C)[C@]([H])(C2)[C@@H](O)c3ccnc4ccccc34

InChI

1S/C19H22N2O/c1-2-13-12-21-10-8-14(13)11-18(21)19(22)16-7-9-20-17-6-4-3-5-15(16)17/h2-7,9,13-14,18-19,22H,1,8,10-12H2/t13-,14-,18+,19-/m0/s1

InChI key

KMPWYEUPVWOPIM-QAMTZSDWSA-N

일반 설명

(+)-Cinchonine, one of the alkaloids found in the barks of cinchona tree, is mainly used in the treatment of malaria. It belongs to the monoclinic crystal system and P21 space group. The solubility of cinchonine can be improved by the formation of inclusion complexes with cyclodextrins.

애플리케이션

(+)-Cinchonine, in the presence of lithium diisopropylamide (LDA) forms a complex, which can catalyze the asymmetric conjugate addition of benzyl- and alkylphosphonates to aromatic and heteroaromatic nitroalkenes to form the corresponding adducts.

기타 정보

remainder dihydrocinchonine

픽토그램

Exclamation mark

신호어

Warning

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 4 Oral - Skin Sens. 1A

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves


가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number

적합한 버전을 찾을 수 없으신가요?

특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

이미 열람한 고객

Slide 1 of 1

1 of 1

Cinchonine catalyzed diastereo-and enantioselective Michael addition of a-lithiated phosphonates to nitroalkenes.
Rai V, et al.
Tetrahedron Asymmetry, 18(22), 2719-2726 (2007)
Song CE.
Cinchona Alkaloids in Synthesis and Catalysis: Ligands, Immobilization and Organocatalysis, 2-3 (2009)
The molecular and crystal structure of the alkaloid cinchonine.
Oleksyn B, et al.
Acta Crystallographica Section B, Structural Science, 35(2), 440-444 (1979)
Yu-Hua Liao et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(21), 6679-6687 (2012-04-14)
An asymmetric conjugate addition of 3-monosubstituted oxindoles to a range of (E)-1,4-diaryl-2-buten-1,4-diones, catalyzed by commercially available cinchonine, is described. This organocatalytic asymmetric reaction affords a broad range of 3,3'-disubstituted oxindoles that contain a 1,4-dicarbonyl moiety and vicinal quaternary and tertiary
Qing Gu et al.
Organic letters, 13(19), 5192-5195 (2011-09-15)
Desymmetrization of cyclohexadienones bearing a bisphenylsulfonyl methylene group via asymmetric Michael reaction catalyzed by cinchonine-derived urea was realized to afford a series of highly enantioenriched polycyclic cyclohexenones in high yields and ee's.

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.