T511609

(S)-TCYP

Aldrich^CPR

• Formula empirica (notazione di Hill): C₆₈H₈₁O₄P
• Peso molecolare: 993.34
• Codice UNSPSC: 12161600

Proprietà

• Livello qualitativo: 100
• Impiego in reazioni chimiche: reagent type: ligand
• Indice di rifrazione: n/D
• Gruppo funzionale: phosphine
• Stringa SMILE: OP1(=O)Oc2c(cc3ccccc3c2-c4c(O1)c(cc5ccccc45)C6CCCCC6)C7CCCCC7
• InChI: 1S/C32H33O4P/c33-37(34)35-31-27(21-11-3-1-4-12-21)19-23-15-7-9-17-25(23)29(31)30-26-18-10-8-16-24(26)20-28(32(30)36-37)22-13-5-2-6-14-22/h7-10,15-22H,1-6,11-14H2,(H,33,34); RMVWMWZCAKQBAI-UHFFFAOYSA-N

Descrizione

Descrizione generale

(S)-TCYP is a chiral phosphoric acid catalyst that is commonly used in chemical synthesis. It has been found to be particularly effective in promoting enantioselective reactions. The sterically demanding triscyclohexylbenzene at the 3 and 3′ positions of (S)-TCYP contribute significant steric influence and ressult in its to its high levels of enantioselectivity.

Applicazioni

(S)-TCYP has been used in asymmetric aza-ene-type reactions, catalyzing the formation of C-C bonds with high levels of diastereoselectivity

Altre note

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NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH′S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable