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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1005224Generated: October 31, 2026

Benzyl Bromide → tert-butyl (1RS,2RS,3RS,5SR)-3-(4-benzyloxymethyl-phenyl)-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylate

https://huagongshe.com/reaction/1005224

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl BromideHCID 7498—
Reactanttert-butyl (1RS,2RS,3RS,5SR)-3-(4-hydroxymethyl-phenyl)-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylateHCID 70131603—
Producttert-butyl (1RS,2RS,3RS,5SR)-3-(4-benzyloxymethyl-phenyl)-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylateHCID 70131612—

Reaction Steps

In an analogous manner to that described in Example 1 (g), by alkylating tert-butyl (1RS,2RS,3RS,5SR)-3-(4-hydroxymethyl-phenyl)-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylate [Example 86 (eee)] with benzyl bromide there was obtained tert-butyl (1RS,2RS,3RS,5SR)-3-(4-benzyloxymethyl-phenyl)-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylate, which was used as the crude product in the reaction for BOC cleavage.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06051712
Source datasetuspto-grants-2000_04
ORD IDord-c4f02a7f414f4cd78e563657667ab5f6
Source noteuspto-grants-2000_04