Home > All categories> Commodity Chemicals> Inorganic Chemicals> Halides> [(2R,3S,4R,5R,6S)-4,5-dibenzoyloxy-6-methoxy-3-(trifluoromethylsulfonyloxy)oxan-2-yl]methyl benzoate

[(2R,3S,4R,5R,6S)-4,5-dibenzoyloxy-6-methoxy-3-(trifluoromethylsulfonyloxy)oxan-2-yl]methyl benzoate

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Origin: China

Cas No: 79580-70-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 79580-70-4 Formula: C29H25F3O11S Molecular Weight: 638.56200

Basic Info

Chemical Name	[(2R,3S,4R,5R,6S)-4,5-dibenzoyloxy-6-methoxy-3-(trifluoromethylsulfonyloxy)oxan-2-yl]methyl benzoate
Synonyms	Methyl 2,3,6-tri-O-benzoyl-4-O-trifluoromethanesulfonyl-a-D-galactopyranoside; Methyl 2,3,6-Tri-O-benzoyl-4-O-trifluoromethanesulfononyl-\|A-D-galactopyranoside;
CAS No.	79580-70-4
Molecular Formula	C29H25F3O11S
Molecular Weight	638.56200
PSA	149.11000
LogP	4.98150

Properties

Melting Point	137-139ºC

Synthesis Route

[(2R,3S,4S,5R,6S)-4,5-dibenzoyloxy-3-hydroxy-6-methoxyoxan-2-yl]methyl benzoate+triflic anhydride→[(2R,3S,4R,5R,6S)-4,5-dibenzoyloxy-6-methoxy-3-(trifluoromethylsulfonyloxy)oxan-2-yl]methyl benzoate
Benzoyl chloride→[(2R,3S,4R,5R,6S)-4,5-dibenzoyloxy-6-methoxy-3-(trifluoromethylsulfonyloxy)oxan-2-yl]methyl benzoate
methyl α-D-galactoside→[(2R,3S,4R,5R,6S)-4,5-dibenzoyloxy-6-methoxy-3-(trifluoromethylsulfonyloxy)oxan-2-yl]methyl benzoate

Precursor

Benzoyl chloride
triflic anhydride
methyl α-D-galactoside
[(2R,3S,4S,5R,6S)-4,5-dibenzoyloxy-3-hydroxy-6-methoxyoxan-2-yl]methyl benzoate

Downstream Product

[(2R,3R,4R,5R,6S)-4,5-dibenzoyloxy-3-fluoro-6-methoxyoxan-2-yl]methyl benzoate

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