L-Tyrosine benzyl ester 4-toluenesulfonate

CAS: 53587-11-4

Ref. 3D-FT36700

Información del producto

• Nombre: L-Tyrosine benzyl ester 4-toluenesulfonate
• Sinónimos: (S)-Tyrosine benzyl ester tosylate, <span class="text-smallcaps">L</span>-Tyrosine benzyl ester 4-methylbenzenesulfonate, <span class="text-smallcaps">L</span>-Tyrosine benzyl ester p-toluenesulfonate, <span class="text-smallcaps">L</span>-Tyrosine, phenylmethyl ester, 4-methylbenzenesulfonate (1:1), <span class="text-smallcaps">L</span>-Tyrosine, phenylmethyl ester, 4-methylbenzenesulfonate (salt), Benzyl <span class="text-smallcaps">L</span>-tyrosinate tosylate, H-Tyr-OBzl*Tos, H-Tyr-OBzl.TosOH, H-Tyr-OBzl.p-tosylate, H-Tyr-OBzl・Tos, L-Tyrosine benzyl ester-4-toluenesulfonate, Tyr-OBzl.TosOH, Tyrosine benzyl ester tosylate, Tyrosine benzyl ester tosylate (salt), benzyl L-tyrosinate 4-methylbenzenesulfonate (1:1)
• CAS: 53587-11-4

Descripción

L-Tyrosine benzyl ester 4-toluenesulfonate is an enantioenriched chiral building block that can be used to synthesize enantiomerically pure compounds. It is a suzuki coupling reaction product of 3-iodo-L-tyrosine and benzyl bromide, which is then reacted with benzenesulfonyl chloride in the presence of triethylamine to give the desired product. The synthesis of L-tyrosine benzyl ester 4-toluenesulfonate has been shown to be more efficient than the traditional method of using L-(+)-leucinamide as the reactant. This process is also advantageous because it does not require the use of a protected amino acid or a protecting group for L-tyrosine.

• Marca: Biosynth

Propiedades químicas

• Peso molecular: 443.51 g/mol
• Fórmula: C₁₆H₁₇NO₃·C₇H₈O₃S
• Pureza: Min. 95%