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Merck

124818

Sigma-Aldrich

联苯-4,4′-二磺酰氯

97%

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About This Item

线性分子式:
ClSO2C6H4C6H4SO2Cl
CAS号:
分子量:
351.23
Beilstein:
2222668
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

化驗

97%

mp

205-208 °C (lit.)

SMILES 字串

ClS(=O)(=O)c1ccc(cc1)-c2ccc(cc2)S(Cl)(=O)=O

InChI

1S/C12H8Cl2O4S2/c13-19(15,16)11-5-1-9(2-6-11)10-3-7-12(8-4-10)20(14,17)18/h1-8H

InChI 密鑰

OTFAWEIFBPUXOH-UHFFFAOYSA-N

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一般說明

Biphenyl-4,4′-disulfonyl chloride reacts with cycloinulohexaose in pyridine to form capped cyclofructan, 6A,6C-di-O-(biphenyl-4,4′-disulfonyl)-cycloinulohexaose.

應用

Biphenyl-4,4′-disulfonyl chloride was used in the synthesis of 6A,6D-diamino-6A,6D-dideoxy-β-cyclodextrin.

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Corr. 1B

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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分析证书(COA)

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Harold Cruz et al.
Chirality (2018-06-07)
Herein, we report the synthesis of C2 -symmetric sulfonamides as homogeneous and heterogeneous organocatalysts and their application in the enantioselective conjugate 1,4-Michael addition of carbonylic nucleophiles to β-nitrostyrene. Organocatalysts hydrogen bond to β-nitrostyrene and enamine in the transition state, mimicking
Capped cyclofructan. Preparation and structure determination of 6A, 6C-di-O-(biphenyl-4, 4'-disulfonyl)-cycloinulohexaose.
Atsumi M, et al.
Tetrahedron Letters, 35(31), 5661-5664 (1994)
N Schaschke et al.
Chemistry & biology, 8(4), 313-327 (2001-04-28)
Human beta-tryptase is a mast cell specific trypsin-like serine protease that is thought to play a key role in the pathogenesis of diverse allergic and inflammatory disorders like asthma and psoriasis. The recently resolved crystal structure revealed that the enzymatically

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