phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl ester

Base Information

Chemical Name:phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl ester
CAS No.:494860-37-6
Molecular Formula:C₄₀H₆₈N₃O₇PSi₃
Molecular Weight:818.226
Hs Code.:

phosphoric acid dibenzyl ester 4,5,6-tris-(<i>tert</i>-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-<i>a</i>]pyridin-3-ylmethyl ester

Synonyms:phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl ester

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Chemical Property of phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl ester

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Technology Process of phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl ester

There total 4 articles about phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl 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%

: 108549-23-1
Dibenzyl N,N-diisopropylphosphoramidite

: 494860-51-4
[4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-yl]-methanol

: 494860-37-6
phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl ester

Guidance literature:: Dibenzyl N,N-diisopropylphosphoramidite; [4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-yl]-methanol; With 1H-tetrazole; In dichloromethane;

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane;
DOI:10.1002/1521-3773(20020816)41:16<3041::AID-ANIE3041>3.0.CO;2-V

Reference yield:

: 313996-37-1
(4R,5R,6R,7R)-4,5,6-Tris-benzyloxy-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridine-3-carboxylic acid methyl ester

: 494860-37-6
phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: 85 percent / H₂; AcOH / Pd/C / methanol

2.1: 93 percent / 2,6-lutidine / CH₂Cl₂

3.1: 97 percent / lithium aluminum hydride / tetrahydrofuran

4.1: 1H-tetrazole / CH₂Cl₂

4.2: 94 percent / 3-chloroperoxybenzoic acid / CH₂Cl₂

With 2,6-dimethylpyridine; 1H-tetrazole; lithium aluminium tetrahydride; hydrogen; acetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1002/1521-3773(20020816)41:16<3041::AID-ANIE3041>3.0.CO;2-V

Reference yield:

: 313996-42-8
(4R,5R,6R,7R)-4,5,6-Trihydroxy-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridine-3-carboxylic acid methyl ester

: 494860-37-6
phosphoric acid dibenzyl ester 4,5,6-tris-(tert-butyl-dimethyl-silanyloxy)-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridin-3-ylmethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: 93 percent / 2,6-lutidine / CH₂Cl₂

2.1: 97 percent / lithium aluminum hydride / tetrahydrofuran

3.1: 1H-tetrazole / CH₂Cl₂

3.2: 94 percent / 3-chloroperoxybenzoic acid / CH₂Cl₂

With 2,6-dimethylpyridine; 1H-tetrazole; lithium aluminium tetrahydride; In tetrahydrofuran; dichloromethane;
DOI:10.1002/1521-3773(20020816)41:16<3041::AID-ANIE3041>3.0.CO;2-V