(1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane>

Base Information

Chemical Name:(1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane>
CAS No.:88203-94-5
Molecular Formula:C₂₃H₂₁IO₄S₂
Molecular Weight:552.454
Hs Code.:

(1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiro<bicyclo<3.2.0>heptane-6,2'-<1,3>-dithiolane>

Synonyms:(1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane>

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Chemical Property of (1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane>

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Technology Process of (1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane>

There total 3 articles about (1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane> 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:

: 88203-92-3
(1S,5R)-2-exo,3-endo-dibenzoyloxy-4-exo-tosyloxyspiroheptane-6,2'-<1,3>-dithiolane>

: 88203-94-5
(1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane>

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / potassium carbonate / CH₂Cl₂; methanol / 0.5 h / 20 °C

2: 1.) toluene-p-sulphonic acid monohydrate, sodium iodide, 2.) pyridine / 1.) acetonitrile, 20 deg C, 1 h, 2.) 20 deg C, 15 h

With pyridine; potassium carbonate; toluene-4-sulfonic acid; sodium iodide; In methanol; dichloromethane;

Reference yield:

: 88203-87-6
(1S,5R)-2-exo,3-endo-dibenzoyloxy-6-oxo-4-exo-tosyloxybicyclo<3.2.0>heptane

: 88203-94-5
(1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane>

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / boron trifluoride-diethyl ether / CH₂Cl₂ / 1.) 0 deg C, 10 min, 2.) 20 deg C, 2 h

2: 86 percent / potassium carbonate / CH₂Cl₂; methanol / 0.5 h / 20 °C

3: 1.) toluene-p-sulphonic acid monohydrate, sodium iodide, 2.) pyridine / 1.) acetonitrile, 20 deg C, 1 h, 2.) 20 deg C, 15 h

With pyridine; boron trifluoride diethyl etherate; potassium carbonate; toluene-4-sulfonic acid; sodium iodide; In methanol; dichloromethane;

Reference yield:

: 98-88-4
benzoyl chloride

: 88203-93-4
(1'R,2'R,4'S,5'R,6'S)-5'-hydroxy-3'-oxaspiro<<1,3>-dithiolane-2,8'-tricyclo<4.2.0.0^2,4>octane>

: 88203-94-5
(1S,5S)-2-exo,3-endo-dibenzoyloxy-4-exo-iodospiroheptane-6,2'-<1,3>-dithiolane>

Guidance literature:: With pyridine; toluene-4-sulfonic acid; sodium iodide; Yield given. Multistep reaction; 1.) acetonitrile, 20 deg C, 1 h, 2.) 20 deg C, 15 h;