(1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane

Base Information

Chemical Name:(1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane
CAS No.:88947-07-3
Molecular Formula:C₁₇H₃₁B
Molecular Weight:246.244
Hs Code.:

Synonyms:(1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane

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Chemical Property of (1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane

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Technology Process of (1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane

There total 2 articles about (1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane 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: 75.0%

: 591-49-1
1-methylcyclohex-1-ene

: monoisopinocampheylborane

: 88947-07-3
(1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane

Guidance literature:: In diethyl ether; (N2); -35°C; 12 h; isolation of crystals; washing (Et2O, -30°C); drying; suspendingin THF; allowing to age for 12 h at 0°C; decanting; washing the solid (Et2O; 0°C); drying;
DOI:10.1021/ja00281a050

Reference yield: 75.0%

: 591-49-1
1-methylcyclohex-1-ene

: 64234-27-1
((1R,2S,3R,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl)borane

: 88947-07-3
(1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane

Guidance literature:: In diethyl ether; adding 1-methylcyclohexene to IpcBH2 in ether at -35°C, kept for 12 h; cryst. washed, dried, suspended in THF, aged 12 h, supernatant decanted, solid washed with ether, dried; 99% ee;;
DOI:10.1021/ja00213a028

Reference yield: 85.0%

: 88947-07-3
(1S,2S)-trans-isopinocampheyl-(2-methylcyclohexyl)borane

: 75-07-0,9002-91-9
acetaldehyde

: 504-63-2
trimethyleneglycol

: 97235-25-1
(1'S,2'S)-(+)-2-(trans-2'-methylcyclohexyl)-1,3,2-dioxaborinane

Guidance literature:: With hydrogenchloride; sodium hydroxide; In diethyl ether; byproducts: (CH3)C7H8(CH3)2; (N2); mixing at 0°C; stirring at 25°C for 6 h; addn. of H2O and stirring for 0.5 h; evapn. of CH3CHO; addn. of C5H12; extn. with 3 M NaOH; aq. phase cooling to 0°C; acidifying; extn. (Et2O); drying; evapn.; addn. of 1,3-propanediol; distn.;
DOI:10.1021/ja00281a050