(3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol

Base Information

Chemical Name:(3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol
CAS No.:1045730-55-9
Molecular Formula:C₃₇H₄₀O₅
Molecular Weight:564.722
Hs Code.:

Synonyms:(3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol

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Technology Process of (3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol

There total 3 articles about (3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol 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: 89.0%

: 866336-49-4
(3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-6-O-pivaloyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol

: 1045730-55-9
(3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol

Guidance literature:: With sodium methylate; In methanol; at 45 ℃; for 48h;
DOI:10.1016/j.carres.2008.04.010

Reference yield:

: 1045730-81-1
C₃₅H₃₆O₅

: 1045730-56-0
(3R,4R,5S)-1,3,4,5-tetra-O-benzyl-2-methylene-hexane-1,3,4,5,6-pentaol

: 1826-67-1
vinyl magnesium bromide

: 1045730-55-9
(3R,4S,5S,6R)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol

: 1045730-57-1
(3R,4S,5S,6S)-1,3,4,5-tetra-O-benzyl-2-methylene-oct-7-ene-1,3,4,5,6-pentaol

Guidance literature:: (3R,4R,5S)-1,3,4,5-tetra-O-benzyl-2-methylene-hexane-1,3,4,5,6-pentaol; With oxalyl dichloride; dimethyl sulfoxide; triethylamine; In dichloromethane; at -78 - 20 ℃;

C₃₅H₃₆O₅; vinyl magnesium bromide; In tetrahydrofuran; dichloromethane; at 0 - 20 ℃; for 1h; Overall yield = 64 %; Overall yield = 5.78 g; Optical yield = 42.857 %de;
DOI:10.1016/j.tet.2013.09.098