8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

Base Information

Chemical Name:8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol
CAS No.:440360-61-2
Molecular Formula:C₄₁H₅₀O₆Si
Molecular Weight:666.93
Hs Code.:

Synonyms:8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

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Chemical Property of 8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

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Technology Process of 8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

There total 1 articles about 8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol 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: 60.0%

: 440360-60-1
8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

: 74-88-4
methyl iodide

: 440360-61-2
8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

Guidance literature:: With tetra-(n-butyl)ammonium iodide; sodium hydride; In tetrahydrofuran; at 0 - 20 ℃;
DOI:10.1021/jo0111107

Reference yield: 75.0%

: 440360-61-2
8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

: 440360-62-3
1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃;
DOI:10.1021/jo0111107

Reference yield:

: 440360-61-2
8-O-[(1,1-dimethylethyl)diphenylsilyl]-1,2-dideoxy-4,5,7-tri-O-methyl-3,6-bis-O-(phenylmethyl)-D-glycero-D-talo-oct-1-ynitol

: 440360-63-4
(2S,3S,4R,5R,6R)-3,6-Bis-benzyloxy-2,4,5-trimethoxy-oct-7-ynal

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / Bu₄NF / tetrahydrofuran / 20 °C

2: 65 percent / PCC; molecular sieves; NaOAc / CH₂Cl₂ / 20 °C

With molecular sieve; tetrabutyl ammonium fluoride; sodium acetate; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jo0111107