269107
L-tert-Leucine
99%, for peptide synthesis
Synonym(s):
(S)-2-Amino-3,3-dimethylbutyric acid, L-α-tert-Butylglycine
About This Item
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product name
L-tert-Leucine, 99%
Quality Level
Assay
99%
form
powder
optical activity
[α]20/D −9.5°, c = 3 in H2O
optical purity
ee: 99% (GLC)
reaction suitability
reaction type: solution phase peptide synthesis
mp
≥300 °C (lit.)
application(s)
peptide synthesis
SMILES string
CC(C)(C)[C@H](N)C(O)=O
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General description
Application
- As a key precursor in the synthesis of a chiral phosphinooxazoline ligand, (S)-tert-butylPHOX.[2]
- In the synthesis of chiral copper(II) polymers that can catalyze the kinetic resolution of secondary alcohols by acylation.[3]
- In metal-free tandem radical cyclization reactions to synthesize 6-alkyl/acyl phenanthridines.[4]
- In the preparation of tert-leucine-derived N-acetylthiazolidinethione auxiliary that provides high levels of diastereoselection in acetate aldol reactions with a variety of aldehydes.[5]
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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