870238-65-6

870238-65-6 structure

Name: 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenylethynyl-trimethylsilane
Chemical Name: trimethyl-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]silane
CAS Number: 870238-65-6
Molecular Formula: C₁₇H₂₅BO₂Si
Molecular Weight: 300.27600
Create Date: 2018-12-21 08:35:51
Modify Date: 2024-01-10 18:12:19

Name	trimethyl-[2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl]silane
Synonyms	1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-[4-[2-(trimethylsilyl)ethynyl]phenyl] 4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane trimethyl({2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethynyl})silane 2-(4-trimethylsilylethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxoborate 4-[(trimethylsilyl)ethynyl]-phenylboronic acid pinacol ester trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane M-1275 AMTB200

Molecular Formula	C₁₇H₂₅BO₂Si
Molecular Weight	300.27600
Exact Mass	300.17200
PSA	18.46000
LogP	3.21470

HS Code	2934999090

1034287-04-1

16029-98-4

~97%

870238-65-6

Literature: Kownacki, Ireneusz; Orwat, Bartosz; Marciniec, Bogdan; Kownacka, Agnieszka Tetrahedron Letters, 2014 , vol. 55, # 2 p. 548 - 550

61676-62-8

16116-78-2

~91%

870238-65-6

Literature: Newby, James A.; Huck, Lena; Blaylock, D. Wayne; Witt, Paul M.; Ley, Steven V.; Browne, Duncan L. Chemistry - A European Journal, 2014 , vol. 20, # 1 p. 263 - 271

73183-34-3

196599-76-5

~54%

870238-65-6

Literature: Zhu, Chuan; Yamane, Motoki Organic Letters, 2012 , vol. 14, # 17 p. 4560 - 4563

76-09-5

630127-51-4

~65%

870238-65-6

Literature: Iida, Hiroki; Shimoyama, Munenori; Furusho, Yoshio; Yashima, Eiji Journal of Organic Chemistry, 2010 , vol. 75, # 2 p. 417 - 423

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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