(4R,5R)-2,2-Dimethyl-α,α,α',α'-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol, is a privileged ligand analogue of TADDOLs. It can be broadly used in asymmetric synthesis. It is also shown that the titanium TADDOLate catalysts have broad application towards carbonyl addition and cycloaddition.

CAS：137365-09-4
中文别名：(4R,5R)-2,2-二甲基-Α,Α,Α′,Α′-四(2-萘基)二氧戊环-4,5-二甲醇;(4R,5R)-2,2-二甲基-Α,Α,Α`,Α`-四(2-萘基)-1,3-二氧戊烷-4,5-二甲醇;
英文别名：(4R,5R)-2,2-dimethyltetra(2-naphthyl)-TADDOL;1,3-Dioxolane-4,5-dimethanol,2,2-dimethyl-a,a,a\',a\'-tetra-2-naphthalenyl-,(4R,5R)-(9CI);(R)-2-naphthyl-taddol;(4R,5R)-2,2-Dimethyl-a,a,a\',a\'-tetra-2-naphthalenyl-1,3-dioxolane-4,5-dimethanol;1,3-Dioxolane-4,5-dimethanol,2,2-dimethyl-a,a,a\',a\'-tetra-2-naphthalenyl-,(4R-trans);[(4R,5R)-2,2-dimethyl-1,3-dioxolan-4,5-diyl]bis(dinaphthalen-2-ylmethanol);1,3-Dioxolane-4,5-dimethanol,2,2-dimethyl-a4,a4,a5,a5-tetra-2-naphthalenyl-,(4R,5R);
分子式：C47H38O4
分子量：666.802
精确质量：666.277
Psa：58.92
Logp：9.9915

密度：1.269g/cm3
熔点：213-216ºC(lit.)
折射率：1.718
储存条件：2-8ºC