1621066-64-5 Usage
General Description
(1S)-2,2',3,3'-tetrahydro-6,6'-dimethyl-1,1'-Spirobi[1H-indene]-7,7'-diol, also known as (1S,2S,7S)-diol, is a synthetic chemical compound with a spirobiindane structure. It is a chiral molecule with two chiral centers, and the (1S,2S,7S) configuration refers to the stereochemistry of the hydroxyl groups at positions 1, 2, and 7. (1S)-2,2',3,3'-tetrahydro-6,6'-dimethyl-1,1'-Spirobi[1H-indene]-7,7'-diol is used in organic synthesis and pharmaceutical research as a chiral building block for the production of various types of drugs and bioactive molecules. Its unique spirobiindane structure and chiral nature make it a valuable reagent for creating complex chemical structures with high stereochemical control, making it a valuable tool in the development of new medicines and pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 1621066-64-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,1,0,6 and 6 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1621066-64:
(9*1)+(8*6)+(7*2)+(6*1)+(5*0)+(4*6)+(3*6)+(2*6)+(1*4)=135
135 % 10 = 5
So 1621066-64-5 is a valid CAS Registry Number.
1621066-64-5Relevant articles and documents
Asymmetric reductive coupling of dienes and aldehydes catalyzed by nickel complexes of spiro phosphoramidites: Highly enantioselective synthesis of chiral bishomoallylic alcohols
Yang, Yun,Zhu, Shou-Fei,Duan, Hai-Feng,Zhou, Chang-Yue,Wang, Li-Xin,Zhou, Qi-Lin
, p. 2248 - 2249 (2007/10/03)
A highly efficient nickel-catalyzed asymmetric reductive coupling of dienes and aldehydes has been realized by using bulky spirobiindane phosphoramidite ligands, affording bishomoallylic alcohols in high yields with excellent diastereoselectivities and en
