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ChemicalBook CAS DataBase List PHT-MET-OH
29588-91-8

PHT-MET-OH synthesis

2synthesis methods
-

Yield:29588-91-8 97%

Reaction Conditions:

with lemon juice at 130 - 135;

Steps:

Method B (conventional heating method)

General procedure: A mixture of the appropriate (S)-amino acid (0.10 g) and phthalic anhydride (1.3 eq) inthe presence of lemon juice (1-2 drops, 0.1 mL) was heated at 130-135 C in an oil bathfor 15-20 min, as indicated by TLC in EtOAc or EtOH. After the completion of reaction,the products were purified by crystallization as above to afford pure crystals of3a-f.

References:

Saddiqa, Aisha;Shahzadi, Iram;Usman, Muhammad;?akmak, Osman;?kten, Salih [Organic Preparations and Procedures International,2022,vol. 54,# 6,p. 583 - 593]

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