1609691-97-5

Basic information

• Product Name: (2S,3R)-2-{3,4-bis(triisopropylsilyloxy)phenyl}-7-hydroxy-4-{(E)-3-oxo-3-(2,2,2-trichloroethoxy)prop-1-en-1-yl}-2,3-dihydrobenzofuran-3-carboxylic acid
• Synonyms: (2S,3R)-2-{3,4-bis(triisopropylsilyloxy)phenyl}-7-hydroxy-4-{(E)-3-oxo-3-(2,2,2-trichloroethoxy)prop-1-en-1-yl}-2,3-dihydrobenzofuran-3-carboxylic acid
• CAS NO: 1609691-97-5
• Molecular Weight: 802.38
• Mol File: 1609691-97-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2S,3R)-2-{3,4-bis(triisopropylsilyloxy)phenyl}-7-hydroxy-4-{(E)-3-oxo-3-(2,2,2-trichloroethoxy)prop-1-en-1-yl}-2,3-dihydrobenzofuran-3-carboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,3R)-2-{3,4-bis(triisopropylsilyloxy)phenyl}-7-hydroxy-4-{(E)-3-oxo-3-(2,2,2-trichloroethoxy)prop-1-en-1-yl}-2,3-dihydrobenzofuran-3-carboxylic acid(1609691-97-5)
• EPA Substance Registry System: (2S,3R)-2-{3,4-bis(triisopropylsilyloxy)phenyl}-7-hydroxy-4-{(E)-3-oxo-3-(2,2,2-trichloroethoxy)prop-1-en-1-yl}-2,3-dihydrobenzofuran-3-carboxylic acid(1609691-97-5)

Safety Data

• Hazardous Substances Data: 1609691-97-5(Hazardous Substances Data)

Upstream product

• 1609691-94-2 (2S,3R)-2-{3,4-bis(triisopropylsilyloxy)phenyl}-7-(methoxymethoxy)-2,3-dihydrobenzofuran-3-carboxylic acid 
• 44925-09-9 acrylate de trichloro-2,2,2 ethyle 
• 1609691-96-4 (2S,3R)-2-{3,4-bis(triisopropylsilyloxy)phenyl}-7-hydroxy-2,3-dihydrobenzofuran-3-carboxylic acid 
• 1126-20-1 2-allyloxyphenol 
• 1609691-98-6 1-allyloxy-2-(methoxymethoxy)benzene 
• 1609691-90-8 2-allyl-6-(methoxymethoxy)phenol 
• 1609691-91-9 1-allyl-3-(methoxymethoxy)-2-[3,4-bis(triisopropylsilyloxy)benzyloxy]benzene 
• 1609691-92-0 2-[2-{3,4-bis(triisopropylsilyloxy)benzyloxy}-3-(methoxymethoxy)phenyl]acetic acid 
• 1609691-93-1 allyl 2-[2-{3,4-bis(triisopropylsilyloxy)benzyloxy}-3-(methoxymethoxy)phenyl]acetate 
• 1609691-99-7 C₄₅H₆₆O₈Si₂ 
• 1609691-89-5 allyl 2-[2-{3,4-bis(triisopropylsilyloxy)benzyloxy}-3-(methoxymethoxy)phenyl]-2-diazo acetate 
• 1609691-88-4 (2S,3R)-allyl 2-{3,4-bis(triisopropylsilyloxy)phenyl}-7-(methoxymethoxy)-2,3-dihydrobenzofuran-3-carboxylate 

Downstream Products

• 1609692-00-3 C₃₆H₅₄O₈Si₂ 
• 136112-75-9 (-)-trans-blechnic acid 

Relevant articles and documents

Asymmetric Total Synthesis of (-)- trans -Blechnic Acid via Rhodium(II)-Catalyzed C-H Insertion and Palladium(II)-Catalyzed C-H Olefination Reactions

An asymmetric total synthesis of (-)-trans-blechnic acid, a dihydrobenzofuran neolignan, has been achieved. The key steps involve an elaboration of the cis-2,3-dihydrobenzofuran core structure by enantio- and diastereoselective intramolecular C-H insertion using dirhodium(II) tetrakis[N-phthaloyl-(R)-tert-leucinate] [Rh2(R-PTTL)4] and a direct coupling of an acrylate unit with the core structure employing Yu's palladium(II)-catalyzed intermolecular C-H olefination. Georg Thieme Verlag Stuttgart, New York.