Compound Q&A
Are there alternatives to 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] (CAS: 728911-52-2) in synthesis?
Answer
![2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene]](https://static.chemtradehub.com/structs/728/728911-52-2-5df6.webp "2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene]")
While 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] (CAS: 728911-52-2) is a unique molecule, alternative reagents such as dioxanone or specific boronic acids can be used in synthesis. These alternatives may offer different reactivity profiles and should be chosen based on the specific application and desired product characteristics.
About
CAS No
728911-52-2
English Name
2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene]
Molecular Formula
C37H38B2O4
Molecular Weight
568.33 g/mol
SMILES
CC1(C)OB(OC1(C)C)C1=CC2=C(C=C1)C1=CC=C(C=C1C21C2=CC=CC=C2C2=C1C=CC=C2)B1OC(C)(C)C(C)(C)O1
InChIKey
GKPGYJFGTIZCRP-UHFFFAOYSA-N
Last Updated: 2025-11-03 09:36
![2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] — Shanghai Yinxin Laboratory Equipment Co., Ltd.](https://static.chemtradehub.com/suppliers/67cdd97a57537e5c8069adfb/67cdd97a57537e5c8069adfb-logo.webp){kind=logo}
![2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] — JiangSuAiKangShengWuYiYaoYanFa Co Ltd](https://static.chemtradehub.com/suppliers/67cec9452b2de6e8e95a52fa/67cec9452b2de6e8e95a52fa-logo.webp){kind=logo}
![2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[9H-fluorene] — ShangHaiJiZhiShengHua Technology Co Ltd](https://static.chemtradehub.com/suppliers/67cecbee2b2de6e8e95a5b72/67cecbee2b2de6e8e95a5b72-logo.webp){kind=logo}