84786-81-2

Basic information

• Product Name: C₂₆H₃₂O₃S₂Si
• Synonyms: C₂₆H₃₂O₃S₂Si
• CAS NO: 84786-81-2
• Molecular Weight: 484.756
• Mol File: 84786-81-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: C₂₆H₃₂O₃S₂Si(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₆H₃₂O₃S₂Si(84786-81-2)
• EPA Substance Registry System: C₂₆H₃₂O₃S₂Si(84786-81-2)

Safety Data

• Hazardous Substances Data: 84786-81-2(Hazardous Substances Data)

Upstream product

• 84786-91-4 (3aS,4R,6aR)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-tetrahydro-cyclopenta[b]furan-2,5-dione 
• 540-63-6 ethane-1,2-dithiol 
• 84786-90-3 Acetic acid (3aR,4S,5R,6aS)-4-(tert-butyl-diphenyl-silanyloxymethyl)-2-oxo-hexahydro-cyclopenta[b]furan-5-yl ester 
• 84786-80-1 (3aR,4S,5R,6aS)-hexahydro-5-hydroxy-4-[(tert-butyldiphenylsilyloxy)methyl]-2H-cyclopenta[b]furan-2-one 
• 56487-71-9 (3aα,4α,5β,6aα)-(-)-5-acetoxyhexahydro-4-(methoxymethyl)-2H-cyclopentafuran-2-one 
• 26054-65-9 (1S,5R,6R,7R)-(-)-2-oxa-6-(hydroxymethyl)-7-acetoxybicyclo<3.3.0>-octan-3-one 
• 84786-91-4 (3aR,4S,6aS)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-tetrahydro-cyclopenta[b]furan-2,5-dione 
• 84786-80-1 (3aS,6aR)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-5-hydroxy-hexahydro-cyclopenta[b]furan-2-one 

Downstream Products

• 70803-92-8 6-[(1R,2R,3S)-2-((Z)-4-Carboxy-but-2-enyl)-3-hydroxy-5-oxo-cyclopentyl]-4-oxo-hexanoic acid 
• 84786-86-7 C₂₅H₃₂O₆S₂ 
• 84786-92-5 C₂₅H₃₀O₆S₂ 
• 84786-83-4 (7S,8R,9S)-9-(tert-Butyl-diphenyl-silanyloxymethyl)-8-[(Z)-4-(4-methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-but-2-enyl]-1,4-dithia-spiro[4.4]nonan-7-ol 
• 84786-88-9 C₃₁H₄₀O₈S₂ 
• 84786-93-6 C₃₁H₄₀O₈S₃ 
• 84786-87-8 C₃₁H₃₈O₈S₂ 
• 84786-85-6 C₄₁H₅₀O₆S₂Si 
• 84786-84-5 Benzoic acid (7S,8R,9S)-9-(tert-butyl-diphenyl-silanyloxymethyl)-8-[(Z)-4-(4-methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-but-2-enyl]-1,4-dithia-spiro[4.4]non-7-yl ester 
• 84800-84-0 C₂₆H₃₄O₃S₂Si 

Relevant articles and documents

Chelation, activation, and proximity effects in the deprotection of dithianes with ZnBr2. Applications in the polyketide field

(Matrix presented) Double deprotection of dithiane aldol equivalents is feasible under mild conditions with ZnBr2 and suitably placed MEM, BOM, and SEM groups which function as protecting, activating, and regiodirecting groups. The procedure is useful in natural product synthesis.

MAGNESIUM AND ZINC-CATALYZED THIOKETALIZATION

Reaction of a variety of ketones with ethane-1,2-dithiol to form thioketals proceeds very efficiently and under mild conditions using magnesium or zinc triflates as catalyst.