(R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester

Base Information

Chemical Name:(R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester
CAS No.:96864-02-7
Molecular Formula:C₂₈H₄₇NO₄S
Molecular Weight:493.751
Hs Code.:

Synonyms:(R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester

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Chemical Property of (R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester

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Technology Process of (R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester

There total 1 articles about (R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester 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: 94.0%

: 96864-31-2
<(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>propionate

: 106-95-6
allyl bromide

: 96864-02-7
(R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester

Guidance literature:: With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃;
DOI:10.1002/hlca.19850680126

Reference yield:

: 96864-02-7
(R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester

: 5673-98-3,63501-27-9,88080-30-2,63501-26-8
(S)-(-)-2-methyl-4-penten-1-ol

: 96303-88-7
(-)-10-dicyclohexylsulfamoyl-D-isoborneol

: 63501-27-9
(2R)-2-methyl-4-penten-1-ol

Guidance literature:: With lithium aluminium tetrahydride; In diethyl ether; at 0 - 20 ℃; for 0.5h;
DOI:10.1002/hlca.19850680126

Reference yield:

: 96864-02-7
(R)-2-Methyl-pent-4-enoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester

: 104897-87-2
(S)-3-Methyl-hexanoic acid (1S,2R,4R)-1-[(dicyclohexylsulfamoyl)-methyl]-7,7-dimethyl-bicyclo[2.2.1]hept-2-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: LiAlH₄ / diethyl ether / 0.5 h / 0 - 20 °C

2: AgCN / benzene / 4 h / Heating

3: 1.) CuI*P(Bu)3; 2.) BF₃*Et₂O / 1.) -78 deg C, 30 min, Et₂O; 2.) Et₂O-THF (4:1) -78 to -40 deg C, 20 h

With lithium aluminium tetrahydride; silver cyanide; CuI*P(n-Bu)3; boron trifluoride diethyl etherate; In diethyl ether; benzene;
DOI:10.1002/hlca.19850680126