Post 204789 (https://www.thevespiary.org/talk/index.php?topic=11519.msg20478900#msg20478900)
(lugh: "Re: P2P", Novel Discourse) for the synthesis of different alkylboranes, as well as their further manipulation to ketones (like P2P/MDP2P). Check out the last two in particular if all of these articles overwhelm you.J. Am. Chem. Soc. 90(19), 5280-5281 (1968) (https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-1.pdf)
(https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-1.pdf)J. Am. Chem. Soc. 90(21), 5936-5937 (1968) (https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-2.pdf)
(https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-2.pdf)J. Am. Chem. Soc. 90(24), 6891-6892 (1968) (https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-3.pdf)
(https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-3.pdf)J. Am. Chem. Soc. 91(15), 4304-4305 (1969) (https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-4.pdf)
(https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-4.pdf)J. Am. Chem. Soc. 91(24), 6852-6854 (1969) (https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-5.pdf)
(https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-5.pdf)J. Am. Chem. Soc. 91(24), 6854-6855 (1969) (https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-6.pdf)
(https://www.thevespiary.org/rhodium/Rhodium/pdf/organoborane2ketone-6.pdf)