(R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Base Information

Chemical Name:(R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
CAS No.:1391742-77-0
Molecular Formula:C₂₀H₃₈B₂O₄
Molecular Weight:364.141
Hs Code.:

Synonyms:(R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

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Chemical Property of (R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

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Technology Process of (R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

There total 3 articles about (R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 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: 78.0%

: 931-48-6
2-cyclohexylacetylene

: 73183-34-3
bis(pinacol)diborane

: 1391742-77-0
(R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: With methanol; C₃₆H₄₀N₂O₃S; copper(l) chloride; sodium t-butanolate; In tetrahydrofuran; at -15 ℃; for 48h; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1021/ja9089928

Reference yield: 72.0%

: 695-12-5,25498-06-0
vinylcyclohexane

: 73183-34-3
bis(pinacol)diborane

: 1391742-77-0
(R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

: 1202793-90-5
(S)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: With (S)-1-phenyl-1-propanol; caesium carbonate; In dichloromethane; at 45 ℃; for 16h; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1039/c2ob26079d

Reference yield:

: 695-12-5,25498-06-0
vinylcyclohexane

: 73183-34-3
bis(pinacol)diborane

: 1391742-77-0
(R)-2,2'-(1-cyclohexylethane-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Guidance literature:: With catalyst: C₅H₅O(O₂C(CH₃)2)2CH₂OH; Cs₂CO₃; In tetrahydrofuran; reaction of vinylcyclohexane with diboron compd. in presence of Cs2CO3 and alcohol in THF at 70°C for 6 h; GC and NMR;
DOI:10.1039/c2ob26079d