883884-90-0

Basic information

• Product Name: (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene
• Synonyms: (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene
• CAS NO: 883884-90-0
• Molecular Weight: 532.487
• Mol File: 883884-90-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene(CAS DataBase Reference)
• NIST Chemistry Reference: (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene(883884-90-0)
• EPA Substance Registry System: (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-1-ene(883884-90-0)

Safety Data

• Hazardous Substances Data: 883884-90-0(Hazardous Substances Data)

Upstream product

• 883884-88-6 (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-4-en-1-yl methanesulfonate 
• 883884-86-4 (3R,4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-4-en-1-ol 
• 1178609-37-4 C₃₄H₃₅BO₇S 
• 557-20-0 diethylzinc 
• 1044871-05-7 (4'R,5'R,1E)-1-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-3-chloro-2-propene 
• 130874-89-4 (2R,3R)-1,4-dimethoxy-1,1,4,4-tetraphenyl-2,3-butandiol 
• 652993-67-4 (3R,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]pent-4-enoate 

Downstream Products

• 1044871-72-8 (2S,4Z)-1-(4'-methoxybenzyloxy)hept-4-en-2-ol 
• 155626-52-1 (2R,4Z)-1-(4'-methoxybenzyloxy)hept-4-en-2-ol 

Relevant articles and documents

Enantioselective Catalysts for the Synthesis of α-Substituted Allylboronates - An Accelerated Approach towards Isomerically Pure Homoallylic Alcohols

The use of a convenient protecting group for boronates allows a selective, catalyzed SN2′ reaction to generate allylboronates which are applied for the synthesis of enantiomerically pure homoallylic alcohols. Depending on the configuration of both catalyst and the protecting group any of the four possible stereoisomers can be formed. The rationale behind the selective addition is supported by density functional theory calculations.

New enantiomerically pure allylboronic esters in allyl additions: Synthesis and NMR investigation of intermediates

Enantiomerically pure allylboronic esters 1 + 2 with a stereogenic center α to the boron moiety can be obtained by a sigmatropic rearrangement of boron containing allyl alcohols. Allyl additions with the new reagents are highly selective, which was shown