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(4S-trans)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)-1,3-dioxolane-4,5-dimethanol_Molecular_structure_CAS_137365-16-3)
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(4S-trans)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)-1,3-dioxolane-4,5-dimethanol

Catalog No. 393762 Name Sigma Aldrich
CAS Number 137365-16-3 Website http://www.sigmaaldrich.com
M. F. C47H38O4 Telephone 1-800-521-8956
M. W. 666.80222 Fax
Purity 98% Email
Storage Chembase ID: 150152

SYNONYMS

Title
(4S-反)-2,2-二甲基-α,α,α′,α′-四(2-萘基)-1,3-二氧戊环-4,5-二甲醇
IUPAC name
[(4S,5S)-5-[hydroxybis(naphthalen-2-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]bis(naphthalen-2-yl)methanol
IUPAC Traditional name
[(4S,5S)-5-[hydroxybis(naphthalen-2-yl)methyl]-2,2-dimethyl-1,3-dioxolan-4-yl]bis(naphthalen-2-yl)methanol
Synonyms
(+)-2,3-O-Isopropylidene-1,1,4,4-tetra(2-naphthyl)-D-threitol
(4S,5S)-2,2-二甲基-α,α,α′,α′-四(2-萘基)二氧戊环-4,5-二甲醇
(+)-DINOL
(4S,5S)-2,2-Dimethyl-α,α,α′,α′-tetra(2-naphthyl)dioxolane-4,5-dimethanol
(+)-2,3-O-异亚丙基-1,1,4,4-四(2-萘基)-D-苏糖醇

DATABASE IDS

MDL Number MFCD00142323
PubChem SID 24864540
CAS Number 137365-16-3

PROPERTIES

Empirical Formula (Hill Notation) C47H38O4
Optical Purity ee: 99% (HPLC)
Purity 98%
Melting Point 214-216 °C(lit.)
Optical Rotation [α]20/D +116°, c = 1 in ethyl acetate
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3

DETAILS

Description (English)
Packaging
1 g in glass bottle
Application
Reagent for the highly enantioselective addition of primary alkyl Grignards to ketones.1 Chiral auxiliary used for the asymmetric addition of nucleophiles to carbonyls.2,3
Description (简体中文)
包装
1 g in glass bottle
Application
用于伯烷基格氏试剂高度不对称加成到酮的试剂。1用于亲核试剂不对称加成到羰基化合物的手性助剂。2,3

REFERENCES