5, 6-di-O-isopropylidene- L-gulono-1,4-lactone

5, 6-di-O-isopropylidene- L-gulono-1,4-lactone - Names and Identifiers

Name	2,3:5,6-Di-O-isopropylidene-L-gulonolactone
Synonyms	5, 6-di-O-isopropylidene- L-gulono-1,4-lactone 6-(2,2-DIMETHYL-[1,3]DIOXOLAN-4-YL)-2,2-DIMETHYL-DIHYDRO-FURO[3,4-D][1,3]DIOXOL-4-ONE
CAS	7306-64-1

5, 6-di-O-isopropylidene- L-gulono-1,4-lactone - Physico-chemical Properties

Molecular Formula	C12H18O6
Molar Mass	258.27
Density	1?+-.0.06 g/cm3(Predicted)
Melting Point	147-149°C
Boling Point	361.2±42.0 °C(Predicted)
Storage Condition	-20°C Freezer

5, 6-di-O-isopropylidene- L-gulono-1,4-lactone - Upstream Downstream Industry

Downstream Products

2,3-O-Isopropylidene-D-lyxono-1,4-lactone

5, 6-di-O-isopropylidene- L-gulono-1,4-lactone - Introduction

2,3:5, also known as 2,3:5, is. The following is an introduction to its nature, use, preparation and safety information:

Nature:
2,3:5, is a colorless or yellowish crystal with a unique taste. It is stable at room temperature and has good solubility in solvents.

Use:
2,3:5, a protecting group commonly used in organic synthesis reactions. By introducing such a protecting group, it is possible to protect its additional hydroxyl functionality in a chemical reaction and to remove the protecting group if desired. It has a wide range of applications in carbohydrate chemical reactions and drug synthesis.

Method:
2,3:5, prepared by reacting gulonolactone with isopropyltrimethylsilylaluminum chloride. The reaction is usually carried out in an anhydrous environment and the reaction temperature is relatively low.

Safety Information:
2,3:5, Refer to the chemical's safety data sheet for specific safety information. In general, it may be irritating to the skin, eyes and respiratory system, so care should be taken to avoid direct contact when using it. At the same time, care should be taken to comply with the relevant safety procedures when storing and handling the chemical.

Last Update：2024-04-09 21:11:58