(2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran

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Chemical Name:(2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran
CAS No.:1607469-23-7
Molecular Formula:C₃₉H₃₈O₄Se
Molecular Weight:649.688
Hs Code.:

Synonyms:(2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran

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Chemical Property of (2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran

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Technology Process of (2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran

There total 4 articles about (2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran 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: 85.0%

: 5707-04-0
Phenylselenyl chloride

: (2R,3R,4R,E)-1,3,4-tris(benzyloxy)-6-phenylhex-5-en-2-ol

: 1607469-23-7
(2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran

Guidance literature:: In dichloromethane; at -78 ℃; for 4h; Inert atmosphere;
DOI:10.1021/jo500730y

Reference yield:

: 55628-54-1
3,4,6-tri-O-benzyl-D-glucal

: 1607469-23-7
(2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran

Guidance literature:: Multi-step reaction with 2 steps

1: bis(acetylacetonate)nickel(II); potassium carbonate / toluene / 1.5 h / 170 °C / Molecular sieve; Microwave irradiation; Inert atmosphere

2: dichloromethane / 4 h / -78 °C / Inert atmosphere

With bis(acetylacetonate)nickel(II); potassium carbonate; In dichloromethane; toluene;
DOI:10.1021/jo500730y

Reference yield:

: potassium phenyltrifluoborate

: 1607469-23-7
(2R,3R,4S,5S,6S)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-6-phenyl-5-(phenylselanyl)tetrahydro-2H-pyran

Guidance literature:: Multi-step reaction with 2 steps

1: bis(acetylacetonate)nickel(II); potassium carbonate / toluene / 1.5 h / 170 °C / Molecular sieve; Microwave irradiation; Inert atmosphere

2: dichloromethane / 4 h / -78 °C / Inert atmosphere

With bis(acetylacetonate)nickel(II); potassium carbonate; In dichloromethane; toluene;
DOI:10.1021/jo500730y