(2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate

Base Information

Chemical Name:(2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate
CAS No.:1246043-54-8
Molecular Formula:C₄₄H₄₅BO₆
Molecular Weight:680.649
Hs Code.:

Synonyms:(2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate

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Chemical Property of (2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate

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Technology Process of (2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate

There total 2 articles about (2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 66.0%

: 100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6
styrene

: 1246043-50-4
(2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methylpent-4-enoate

: 1246043-54-8
(2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate

Guidance literature:: With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In dichloromethane; at 40 ℃; for 21h; Inert atmosphere;
DOI:10.1016/j.tet.2010.04.100

Reference yield:

: 115-80-0
Triethyl orthopropionate

: 844498-90-4
(E)-(R)-3-[(4R,5R)-4,5-Bis-(methoxy-diphenyl-methyl)-[1,3,2]dioxaborolan-2-yl]-1-phenyl-prop-2-en-1-ol

: 1246043-54-8
(2S,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate

: 1246043-53-7
(2R,3R,E,4'R,5'R)-ethyl 3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]-2-methyl-5-phenylpent-4-enoate

Guidance literature:: With propionic acid; In N,N-dimethyl-formamide; at 135 ℃; for 3h; optical yield given as %de; Inert atmosphere;
DOI:10.1016/j.tet.2010.04.100